bt16c039gb-01 spinchiller · bt16c039gb-01 spinchiller3 3 spinchiller³: modular scroll technology...

SPINchiller³

Nominal heating capacity from 800 kW to 1387 kWNominal cooling capacity from 663 kW to 1190 kW

Technical Bulletin

High e�ciency air cooled reversible heat pumpfor outdoor installation

WSAN-XSC3 260.8-480.8 RANGE

BT16C039GB-01

Clivet is taking part in the EUROVENT certi�cation programme.The products concerned appear in the certi�ed products list of the EUROVENT www.eurovent-certi�cation.com site.

▶ R-410A modular scroll technology

▶ Four independent refrigeration circuits

▶ Partial recovery of the condensing heat

EXCELLENCE version

▶ Eurovent Class A / Up to 48°C outdoor air temperature

2 SPINchiller3 BT16C039GB-01

Clivet hydronic systemDesigned to provide high energy e�ciency and sustainability of the investment, the wide range of Clivet liquid chillers and heat pumps for high e�ciency air conditioning of Residential and Commercial spaces and for Industrial applications it is available with air or water source.

Specialization

Every intended use has speci�c requirements which determine the overall e�ciency. For this, the Clivet hydronic system always o�ers the best solution in every project.

• Modular range with over 8000 kW of overall capacity

• Capacity control with Screw and modular Scroll technology

• Multifunction versions

• Outdoor or indoor (ductable type) installation

Centrality of the Air Renewal Terminal and AHU complete systemFrom the Air Renewal depends the comfort in the spaces. Since it often represents the main building energetic load, it also determines the running costs of the entire system.

The hydronic terminal units are very di�used for their versatility and reliability. The Clivet range includes many versions that simplify the application in di�erents type of installation and building.

ZEPHIR3Packaged Primary Air supply system with thermodynamic energy recovery.

ELFOSpaceHigh energy e�ciency hydronic terminal units

AQXAir-conditioning unit

• Cased and uncased terminal units, from 1 to 90 kW

• Horizontal and vertical installation

• Energy-saving DC fans

• Modular air conditioning units up to 160.000 m3/h

• EUROVENT certi�cation

• Simpli�es the system, reduces the heating and cooling generators

• Puri�es the air with standard electronic �lters

• Increases the energy e�ciency and it also allows a savings of 40% on the running costs

• From –40°C to +50°C of outdoor air temperature

BT16C039GB-01 SPINchiller3 3

SPINchiller³: modular scroll technology for every applicationSPINchiller³ is the new generation of Clivet liquid chillers and heat pump with modular scroll technology. Thanks to its high seasonal e�ciency and range versatility, it represents the ideal solution for di�erent types of installation.

WSAT-XSC3

Air cooled water chiller

• EXCELLENCE high e�ciency version and PREMIUM compact version

• Operating with 52°C of outdoor air temperature

• Total / partial recovery of the condensing heat

• Eurovent certi�cation

WSAT-XSC3 FREE-COOLING

Air cooled water chiller with FREE-COOLING

• Direct FREE-COOLING

• Indirect FREE-COOLING (No-Glycol)

WSAN-XSC3

Air cooled heat pump

• EXCELLENCE high e�ciency version

• Eurovent certi�cation

WSAN-XSC3 MULTIFUNCTION

Air cooled heat/cool heat pump with simultaneous operating

• EXCELLENCE high e�ciency version

• 4-pipe system

• 2-pipe system and total condensing heat recovery

Dedicated series separately documentated




Cost or reliability?

The dilemma of modern system engineering applications

Air-conditioning systems in trade centres in�uence both the starting investment and monthly management costs, for the whole of their working lives. This theme is even more relevant in residential applications with centralised systems. Furthermore, maximum working �exibility requirements should be added to that, in serving di�erent users while avoiding wasting energy and thus, money. Finally, there are several industrial applications which require hot or chilled water as service �uid, process �uid or vector �uid for operator comfort and for conserving goods and enabling cycles to function correctly. Furthermore, in all these cases, the working reliability of the system is decisive.

High e�ciency hydronic systems

The high e�ciency hydronic systems are extremely versatile, reliable and widespread

Despite their apparently low costs, split, multi-split and VRF direct expansion systems have a lot of limits in these applications. For example, they require a separate system for primary air treatment. The pipes that contain the refrigerant cross the served rooms and therefore they are subject to restrictions and use limitations. They cannot operate in the FREE-COOLING mode, the high e�ciency and convenient mode that allows energy savings.

The hydronic systems are certainly more complete and versatile. They make it possible to adopt various types of terminals in the served environment, from fan coil units exposed or integrated in the furnishings, up to radiant or induction systems. They are also irreplaceable in the service and process industrial applications.

The main component performances, like air-cooled liquid chillers and hydronic heat pumps, are checked and certi�cated by appropriate certi�cation programs, as Eurovent.

Clivet technological evolution

Clivet chillers reduce consumption and are compact and reliable

With over twenty years of technological evolution, Clivet liquid chillers and heat pumps represent the state of the art in air-conditioning of residential, trade and industrial environments.

Their success is based on high energy e�ciency, compactness and management maintenance simplicity, with wide versatility in the choice of the most suitable model for the speci�c use.


SPINchiller³

Provides all Clivet technological developments for their medium capacity hydronic systems

High e�ciency Scroll compressors, high performance heat exchangers, electronic control fans, fully automatic operation: these are only some of the technologies available with SPINchiller³, in a range of models that are ideal for high capacity air conditioning systems in commercial, residential and industrial buildings.

The best combination between the initial investment and the costs throughout the entire life cycle of the system.

• the EXCELLENCE SC version stands out for its extremely high energy e�ciency under both part and full load conditions. (A- class Eurovent certi�cation)

SPINchiller³ can also be supplied in many con�gurations equipped with the main components installed built-in.

Advantages

High e�ciency all year round

SPINchiller³ reduces yearly energy consumption thanks to its high part-load e�ciency i.e., by far the most frequent condition throughout the system’s life-cycle. This way, even the value of the served building increases. The main components are manufactured on an industrial scale, with maximum manufacturing reliability and can be easily found as spare parts.

To further increase energy e�ciency in a system with several SPINchiller³ units operating on the same equipment, there is the innovative ECOSHARE feature, which automatically distributes the load and activates the necessary pumps.

System simpli�cation

All of the features are provided by Clivet already assembled and tested built-in, di�erently then other manufacturers who make numerous additional components available to be installed on site.

Compact and versatile

Suitable for any type of terminals, from fan coils to radiant systems and chilled beams, SPINchiller³ heat pump is also available in Super-silenced con�guration. Energy recovery for producing hot water free of charge, Master-Slave management devices.

Borderless multiscroll technology

With SPINchiller³ the modular scroll compressor technology reaches the best levels of performance and versatility ever, guaranteeing competitiveness in more and more demanding applications. The top class seasonal e�ciency rewards SPINchiller³ in comparison to any other air cooled chiller technology. A comparison with three SPINchiller competitors such as:

• air cooled liquid chillers with magnetic bearing centrifugal compressors

• air cooled liquid chillers with modulating capacity screw compressors

• air cooled liquid chillers with inverter screw compressors;

shows that SPINchiller³ is the best solution, considering its seasonal e�ciency similar to the inverter screw chillers and a capital cost lower than that of centrifugal compressor chillers, even considering the capital investment pay back, that for analized technologies are always above acceptable values normally considered for system investment equal to 3 years.

Average capital investment for 500 kW installation proportional with scroll technology


Comfort and energy saving in one solution

Maximum e�ciency is necessary with a part load

The system is required to generate maximum capacity only for a short amount of time.

Therefore, it is essential to have the maximum e�ciency under part-load conditions.

This is the only way to actually reduce overall yearly consumptions.

Part load e�ciency determines the seasonal e�ciency

Seasonal e�ciency is conventionally represented by ESEER parameters according to Eurovent and IPLV parameters according to ARI. Both give great importance to part load operation, since it is the predominant condition.

SPINchiller technology enhances part-load e�ciency

SPINchiller³ uses high e�ciency Scroll compressors.

The advantages are:

• compressors manufactured in large ranges on an industrial scale with strict quality control inspections and maximum manufacturing reliability thanks to the high production volumes.

• every refrigeration circuit uses two or three Scroll compressors, depending on the di�erent sizes of the unit. When two compressors are used, their sizes are di�erent in order to obtain more control steps. This way, only the necessary energy is supplied.

Doubled e�ciency

The heat exchange surface is sized for full capacity operation. Under part load condition, some compressors are automatically deactivated. Under this condition, in fact, the compressors in operation make use of a much larger surface.

This entails a reduced condensation temperature and an increased evaporation temperature. This way, the compressor capacity consumption is reduced with respect to the yield thereby increasing the overall e�ciency of the unit.

* EUROVENT (ESEER) supply times reference and ARI (IPLV) reference for seasonal e�ciency calculations.

EERc = Energy e�eciency referred to compressors


E�cient and silent ventilation technology

Advanced aerofoil fans

The external axial fans are equipped with the innovative Winglet airfoil-vane with integrated ba�e, able to increase the aerodynamic e�ciency.

It results in a consumption reduction of the 10% and a medium sound emission lower of 6 dB than the traditional fans.

Di�users for fans

Also the innovative air handling system on the external exchangers is the result of the Clivet design evolution. The new AxiTop di�user creates an ideal air distribution: it aerodynamically decelerates the �ow and transforms a big part of its dynamic energy in static pressure, obtaining:

• –3 dB of sound reduction

• reduction of 3% of the absorbed energy

Fans at variable speed for minimal noise emission

All SPINchiller³ units are equipped with electronic condensation control. It automatically reduces the fan speed when the heat load is reduced. Since the fans are the unit’s main noise source, the bene�ts are evident especially during the night hours, when the load is reduced but sensitivity to noise is enhanced. All this translates into a sound pressure reduced down to 8 dB(A) compared to full load operation in 90% of operating time of the unit.

Energy e�ciency improved by Axitop


The best choice for every business

EXCELLENCE version: maximum e�ciency

All SPINchiller³ models feature high part-load energy e�ciency, which means high ESEER seasonal e�ciency.

EXCELLENCE version it’s the best match between capital cost and total lifecycle cost.

Apart from the high seasonal e�ciency, the standard EXCELLENCE SC version stands out for its extremely high energy e�ciency ratio (COP) during full-load heating, which exceeds the value 3.2 and places it in Eurovent Energy E�ciency class A.

This is all possible thanks to Scroll modular technology, high e�ciency heat exchangers and ECOBREEZE fans �tted with a permanent-magnet motor and an electronic control device supplied as standard.

This allows for:

• energy e�ciencies equal to or higher than most units on the market equipped with screw compressors, even when inverter driven

• e�cient use even in a large number of industrial and process applications

• upgrade of the building’s energy class and, therefore, increased value

• maximum savings on running and maintenance costs.

With Eurovent’s implementation of the EN14511:2011 standard in 2012, reaching top energy e�ciency levels at full load means calculating performance by also taking into account the energy consumption required to overcome pressure drops to allow for the circulation of the solution inside the exchangers.


Superior �exibility and reliability

E�cient precision

Sequential activation of SPINchiller³ compressors allow:

• adapting to the load required for use, thereby ensuring added comfort

• reducing the number of compressor start-ups, i.e., the main cause of wear

• increasing the unit’s useful life

• reducing repair times and costs, thanks to the modular components, their reduced dimensions and reduced cost compared to semi-hermetic compressors.

Stable and reliable operation

The electronic expansion valve (EEV) adapts rapidly and precisely to the actual load required for usage, allowing stable and reliable adjustment in comparison with mechanical thermostatic valves (TEV). This results also in a further increase in e�ciency and longer compressor life.

The overheating control allows preventing phenomena that are hazardous to the compressors, such as overtemperature and return �uids, thereby increasing even more e�ciency and durability.

Simpli�ed maintenance

Besides being e�cient, SPINchiller³ improves the system maintenance. In fact, the malfunction of a compressor does not compromise overall operation. Furthermore, Scroll compressors are very compact, easy to �nd and easy to handle in case of replacement.

Controlled power supply

Proper power supply ensures optimal unit operation and protects its many electrical components.

The phase monitor, standard supplied.

• controls the presence and the exact sequence of the phases

• checks any voltage anomalies (-10%)

• automatically restarts the unit as soon as the proper power supply is restored.

The monitor is multifunction type, where limit values and the service schedule of Clivet’s Technical Support can be modi�ed.

THE NUMBER OF START-UPS DECREASES THEREFORE THE LIFE CYCLE INCREASES


Renewable energy heat pump technology

The electric Heat pump technology promotes and provides incentives by the European Union with speci�c standards, such as the EU Directive 2009/28/CE of April 23rd 2009 that recognises ambient heat as a renewable source.

Compared to a combustion system, the electric heat Pump allows:

• Energy saving and reduction of the CO2 emissions by an average of 50%

• Use of electric energy, increasingly produced through alternative and renewable sources

• Operation reliability and reduced maintenance

• No fossil combustion and therefore absence of chimney, absence of periodical controls on the emissions in the ambient and no local production of �ne dust

• Cost reduction of �rst investment with the reversible models that use a single system for both heating and cooling.

In heating mode, the reversible heat pump range by SPINchiller³ o�ers high e�ciency in both full load operation and Partial load. The energy saving cycle operation throughout the year is noteworthy. Thanks to the brilliant half-load performance even when in cooling mode. This result was aided with precise technological choices and a long history of specialised experience.

Coils protected against the formation of ice

The particular technology of the heat pump developed by Clivet guarantees its continued and reliable operation.

The ICE PROTECTION SYSTEM device prevents icing on the base of the external exchanger during winter operation, thanks to a special subcooling circuit. This prevents damages caused by freezing.

Smart management of defrosts

The automatic defrost cycles on the remaining external exchanger surface are managed in predictive mode, reducing both the frequency and the duration. The electronics on board analyse not only the external conditions, but also the evaporation pressure variation in the exchanger.

High e�cient refrigerant

R410A is the mix of two refrigerants used in equal parts: R32 that supplies the heating capacity and R125 that controls the �ammability. It is a chlorine free refrigerant (HFC) with numerous advantages:

• ODP (Ozone Depletion Potential) = 0

• high volumetric e�ect thanks to the high coe�cient global thermal exchange and to the pressure variation (glide) which is almost nil during the evaporation phase

• elevated density and e�ciency, with greater compactness of the refrigeration circuit and therefore the responsible use of materials and small refrigerant quantity, for a reduced environmental impact.


The automatic control device coordinates resources ensuring maximum e�ciency

Operating completely automatic

The microprocessor control automatically manages operation according to the maximum e�ciency criterion and includes many safety and alarm management functions.

It also includes advanced functions, such as daily and weekly programming and automatic maximum power consumption limitation (demand limit).

Versatility

The various supply temperatures that can be set make SPINchiller³ perfectly suitable for various types of systems, such as: - heat dissipation on water loop systems

• distribution to terminal units, such as fan coils or other air treatment units

• distribution to radiant panels, induction terminals or cold beams.

Modularity

In the event of particularly large buildings requiring high capacities, it is advisable to use several units.

The SPINchiller³ units are designed to be connected in parallel in modular logic, thereby granting the following advantages:

Increased �exibility, enhanced by the control that can adapt to the load

Increased reliability, since the malfunction of one unit does not compromise the capacity supply of the other units.

Increased e�ciency, since energy is produced where and when required, according to the served area.

The microprocessor control combined with ECOSHARE allows controlling up to 3 units in local network.

Remote system management

SPINchiller³ is standard equipped with:

• potential-free contact for remote on/o� control

• potential-free contacts for remote display of the compressor status

• setting from user interface: O� / local On / serial On

• potential-free contact to remote any possible alarm

The various communication protocols allow the unit to exchange information with the main supervision systems by means of serial connections.

Energy measuring

Monitoring energy consumption and instant power employed is the starting point to improve the system’s energy management and e�ciency. With the optional energy meter, the user displays all the information related to the unit’s electrical parameters on the interface built-in the unit or via the serial connection.

Moreover, the integration with the Demand Limit function supplied as standard allows to act on consumption levels by limiting them if they exceed the expected limit.

PERFECT FOR THE VARIOUS TYPES OF SYSTEMS

MODULAR SYSTEM THAT ENHANCES SPINchiller² TECHNOLOGY ADVANTAGES


Seasonal energy e�ciency is further increased with the DST operating logicSPINchiller³ is equipped with standard DST control (Dynamic Supply Temperature) control logic, which can be activated by the user.

Unlike the traditional control logic that aims at maintaining the water supply temperature constant, the DST logic aims at keeping constant the water return temperature, modifying the supply temperature dynamically according to the load. This way, evaporation temperature increases during part-load cooling, thereby increasing seasonal energy e�ciency.

The DST control allows a considerable consumption and operation costs reduction, especially in civil applications, upon veri�cation of the air treatment system’s dehumidi�cation capacity during cooling at part load.

The DST control allows considerable consumption and operation costs reduction, especially in civil applications, upon veri�cation of the air treatment system’s dehumidi�cation capacity during part-load cooling. The DST control is particularly interesting when combined with active thermodynamic fresh air systems. The direct expansion circuit allows them to operate the outdoor air treatment independently from SPINchiller³, which can vary the system water supply temperature, thereby optimising energy e�ciency in the yearly cycle.

The DST control logic is as an alternative to the control logic at variable �ow-rate.

Example

The following diagram represents the various operating temperatures in the production of chilled water under various load conditions for a typical civil system consisting of:

• primary circuit with constant water �ow rate

• secondary circuit with variable water �ow-rate according to the load (linear variability for simplicity).

The traditional control logic keeps the water supply temperature to room terminals and outdoor air treatment units constant, in order for the latter to carry out the dehumidi�cation.

The DST control logic, on the other hand, allows increasing the system water supply temperature during part-load operation, thereby increasing seasonal energy e�ciency for SPINchiller³.

The DST application must be veri�ed during the design stage according to speci�c system constraints.

Traditional control logic (system water �ow rate temperature = constant)

DST control logic (system water return temperature = constant)


SPINchiller³ technology industrialised the systemSPINchiller³ can be supplied equipped with components that are often provided separately.

This allows reducing:

• design times: all accessories are made to ensure the best overall e�ciency;

• installation costs: the accessories already mechanically connected, electrically wired and individually tested are ready to be put to operate immediately;

• overall dimensions: system components are integrated with the unit, thereby reducing the technical area and increasing the area available for other uses.

Built-in inertial accumulation available

In most SPINchiller³ systems it can be installed without inertial accumulation on the system. In fact, the unit quickly adapts to the load due to modular compressors, electronic thermostatic valve and low water content plate heat exchangers. However, in the event of hydraulic distribution networks with reduced dimensions, it is important to provide the system with a hydraulic �ywheel. In such cases, inertial accumulation is available built-in, equipped with insulating coating and all the necessary safety devices. This allows eliminating installation times and costs and freeing space inside the building.

The built-in pumps are versatile, ready-for-use and reliable

The various solutions available are:

• HYDROPACK, the modular solution with two or three parallel pumps. Automatically reduces the water �ow rate when in critical conditions, thereby preventing jams due to overloading, requiring the subsequent intervention of specialised technical personnel.

• it is very useful during start-ups, when restarting after operating breaks (e.g. at the weekend) or after a long period of inactivity.

• Inverter driven HYDROPACK allows water �ow-rate-head calibration

Variable �ow-rate advantages

Pumping energy for moving the water has an heavy impact on seasonal e�ciency. The variable �ow control is available for all units and drives to energy savings during partial load.

Pump energy consumption is proportional with cubic rotation speed. Evident the advantage when reducing �ow-rate of 40% comparing to nominal conditions: energy saving is of 75% on pump energy consumption.

The control logic I based on keeping stable the water temperature entering and leaving di�erence, guaranteeing at the same time the best e�ciency and a working envelope within an acceptable range for the heat exchanger (pressure losses).

The control logic applies to both �ow-rate and compressor regulation thanks to steps. Proportional-Integral-Derivative guarantees a precise and stable operation.

The possibility of independent pump management in case of failure is embedded in the unit keeping operative the system.


The exceptional HydroPack operation continuity

Due to its modularity, HYDROPACK maintains good water �ow in the system even in the event of one of the pumps being temporarily unavailable.

In fact, with a deactivated pump, the residual �ow is:

• about 90% of the rated �ow (6 pump con�guration)

• about 80% of the rated �ow (4 pump con�guration)

Even the primary circuit can be integrated built-in

A connection to the secondary use circuit is all that’s needed. In this way, the system results even more simple and reliable.

The units are complete with quick connections on the hydraulic side, which further reduce start-up times by eliminating pipe threading operations.

Furthermore, other system components are also available as accessories, such as hydraulic connections reported on the external walls of the unit and the required water �lter.

SPINchiller² CAN CONTAIN MOST OF THE SYSTEM COMPONENTS THE QUICK CONNECTIONS ARE STANDARD SUPPLIED

Produces hot water freely

Condensation heat recovery:

• partial: it recovers about the 20% of the available heat (desuperheater)

It allows the free DHW production for:

• hot water coil supply for reheat

• domestic hot water production (with intermediate exchanger)

• other processes or operations

Even for low water temperature

The unit is also perfectly adapted for use in process cooling where the low temperature version (Brine) together with the addition of glycol to the thermo-vector liquid produces chilled water down to –8 °C.


Further considerations on the installationThe vast operating �eld of SPINchiller³ allows it to adapt to most system applications. In some cases, special duty conditions may exceed the unit operating �eld. Simple devices on the system allow proper operation and meeting any requirement. Here are two examples.

Water �ow rate values outside the limitsSPINchiller³ operates with constant water �ow rate to the evaporator, between a minimum and maximum value indicated in the technical documents.

Flow rate values below the limit may cause unwanted formation of ice, incrustations, reduced control precision, and the unit to stop following the intervention of built-in safety devices.

Flow values above the limit may cause high pressure drops, high pumping costs, and reduced control precision, and erosion damages to the exchangers.

In this example, the required �ow-rate is lower than the maximum value allowed to the evaporator, while the operating temperatures fall within the functional �eld of the unit.

A properly sized bypass piping resolves the problem.

Temperature values outside the limitsSPINchiller³ operates with the system supply temperatures indicated in the technical documentation.

Temperature limits below the limit may cause unwanted formation of ice and the unit to stop following the intervention of built-in safety devices.

Temperature values under the limit may cause malfunctions and damages to the compressors, reduced control precision, and the unit to stop following the intervention of built-in safety devices.

In this example, the required temperature exceeds the maximum value allowed to the evaporator, while the water �ow rate falls within the functional �eld of the unit.

A properly sized bypass piping and mixing system resolve the problem.

Should both the water �ow rate and the operating temperature exceed the values intended for the chiller, all you have to do is combine the two cases described above.

Evaporator thermal gradientSPINchiller³ nominal capacities refer to an evaporator thermal gradient equal to 5 °C. A di�erent thermal gradient may be used in full load operation, provided that both the operating �ow and temperatures fall within the limits. As an indication, this corresponds to a minimum thermal gradient of approximately 3 °C and a maximum of 10 °C (the exact values must be determined based on the allowed �ows and temperatures).

System water volumeFor a proper unit operation is necessary to contemplate a correct design of water tanks on user side. Minimum system water volumes are described within ‘General technical data’ section and they have to be satis�ed to avoid continuous compressor switching on and o�.We recommend to double minimum water volumes described for small deviations from set-point and a stable operation mode even in themost extreme conditions, such as a low cooling capacity request for a long time and outdoor air low temperatures.

Example referred toWSAN-XSC3 400.8 SC EXCELLENCE version.Appropriate water �ow rate for the correct unit operation.

Example referred to WSAN-XSC3 400.8 SC EXCELLENCE version.Appropriate supply water temperature for the correct unit operation. Nominal water �ow rate.


Standard unit technical speci�cationsCompressorHermetic orbiting scroll compressor complete with motor over-temperature and over-current devices and protection against excessive gas discharge temperature. Fitted on rubber antivibration mounts and complete with oil charge.

An oil heater, which starts automatically, keeps the oil from being diluted by the refrigerant when the compressor stops.

The compressors are connected in TANDEM, on a single refrigeration circuit. They have a biphasic oil equalisation and are equipped with supply cuto� valves.

StructureSheet steel structure made with zinc-magnesium super�cial traitment that guarantees excellent mechanical characteristics and high corrosion strength over time.

Zinc-Magnesium base painted with polyester powder RAL 9001.

PanellingExternal sheet steel panelling with pre-painted zinc-magnesium super�cial traitment that ensures superior resistance to corrosion for outdoor installation and eliminates the need for periodical painting. The panels can be easily removed to fully access internal components and are lined with sound-proof material on the inside to contain the unit’s sound levels.

Internal exchangerDirect expansion heat exchanger with braze welded stainless steel INOX AISI 316 plates and complete with external thermal/anti-condensation insulation.

The exchanger is complete with:

• di�erential pressure switch, water side

• antifreeze heater to protect the water side exchanger, preventing the formation of frost if the water temperature falls below a set value.

External exchangerFinned exchanger, made from copper pipes arranged in staggered rows and mechanically expanded for better adherence to the collar of the �ns. The �ns are made from aluminium with a special corrugated surface, set a suitable distance apart to ensure maximum heat exchange e�ciency.

A correct power supply to the expansion valve is ensured by the subcooling circuit; this circuit also prevents the formation of ice at the base of the heat exchanger during winter operation.

Protective coverings available on request.

FanAxial fans with sickle pro�le blades terminating with “Winglets”, directly coupled to the three-phase electronic controlled motor with external rotor. Fans are housed in aerodynamically shaped structures, equipped with accident prevention guards and supplied with variable speed electronic control. Complete with Axitop di�users to recover dynamic energy, resulting in increased e�ciency and minimal sound emission; the Axitop difusser installation is provided by the Customer.

Refrigeration circuitRefrigeration circuit with:

• replaceable anti-acid solid cartridge dehydrator �lter

• sight glass with moisture and liquid indicator

• liquid receiver

• electronic expansion valve

• no-return valve

• 4-way reversing valve

• high pressure safety pressure switch

• high pressure safety switch

• low pressure safety switch

• cuto� valve on liquid line

• cuto� valve on compressor supply

• suction liquid separator

Con�gurationsD - Partial energy recovery

B - Low water temperature

SC - Acoustic con�guration with compressor soundproo�ng

EN - Super-silenced acoustic con�guration


Electrical panelThe capacity section includes:

• main door lock isolator switch

• isolating transformer for auxiliary circuit power supply

• compressor circuit breakers

• fan overload circuit breakers

• compressor control contactor

The control section includes:

• interface terminal with graphic display

• display of the set values, the error codes and the parameter index

• ON/OFF and alarm reset buttons

• proportional-integral-derivative water temperature control

• daily, weekly programmer of temperature set-point and unit on/o�

• unit switching on management by local or remote

• antifreeze protection water side

• compressor overload protection and timer

• prealarm function for water anti-ice and high refrigerant gas pressure

• self-diagnosis system with immediate display of the error code

• automatic compressor start rotation control

• compressor operating hour display

• remote ON/OFF control

• remote HEAT/COOL control

• relay for remote cumulative fault signal

• inlet for demand limit (power input limitation according to a 0÷10V or 4÷20 mA external signal)

• digital input for double set-point enabling

• potential-free contacts for compressor status

• electrical panel ventilation

• multifunction phase monitor

Accessories - Hydronic assembly• HYDROPACK (n.b.: other types are available by head)

• Inverter driven HYDROPACK

• Storage tank

• Storage tank with primary circuit with pump built-in the unit (n.b.: only for units complete with a Standard pump / Standard pump with a standby pump.

• Steel mesh mechanical strainer (accessory separately provided). Note: To be located at the exchanger inlet. We disclaim any liability and make the guarantee void, if an appropriate mechanical �lter is not provided inside the system.

Accessories• Finned coil protection grilles

• Anti-hail protection grilles

• Copper / aluminium condenser coil with acrylic lining

• Copper / aluminium condenser coil with Energy Guard DCC Aluminum treatment

• High and low pressure gauges

• Cuto� valve on compressor supply and return

• Couple of manual shut-o� valves (accessory provided separately)

• Electrical panel antifreeze protection

• Power factor correction capacitors (cos� > 0.9)

• ECOSHARE function for the automatic management of a group of units

• Disposal for inrush current reduction (SOFT STARTER)

• Serial communication module for BACnet-IP supervisor

• Serial communication module for Modbus supervisor

• Serial communication module for LonWorks supervisor

• Device for fan consumption reduction of the external section, ECOBREEZE type

• Remote control via microprocessor control (accessory separately supplied)

• Mains power supply (accessory separately supplied)

• Energy meter

• Set up for single power supply

• Set-point compensation with 0-10 V or 4÷20 mA signal

• Set-point compensation with outdoor air temperature probe

• Limit extension kit in heating up to -10°C (W.B.)

• Spring antivibration mounts (supplied separately)

• Leak detector

• Variable �ow-rate control

On request are available:

• copper /copper condenser coil with brass shoulders

TestAll the units are factory-tested in speci�c steps, before shipping them. After the approval, the moisture contents present in all circuits are analyzed, in order to ensure the respect of the limits set by the manufacturers of the di�erent components.


Unit equipment with outdoor air low temperatures

Minimum outdoor air temperature

Operating unit Unit in stand-by (5)(fed unit)

Unit in storage(unit not fed)Cool* Heat**

+11°C 1

√ standard unit

√ standard unit

√ standard unit √ standard unit (6)

+2°C 2

-5°C 4

-7°C 3

-10°C 4 √ device for extended operating range

Between –10°C and –15°C

NOT POSSIBLE

√ electrical panel antifreeze protection

√ device for extended operating range

√ glycol in an appropriate percentage

√ water empty unitor with an appropriate

glycol percentage

√ electrical panel anti-freeze protection

NOT POSSIBLE


NOT POSSIBLEBetween –18°C and –25°C


Data referred to the following conditions:*chilled water production: internal exchanger water = 12/7 °C**hot water production: internal exchanger water = 40/45 °C

1. Part load unit and air speed equal to 1 m/s.2. Part load unit and air speed equal to 0.5 m/s.3. Part load unit and outdoor air temperature at rest.4. Full load unit and outdoor air temperature at rest.

(5) The water pumping unit must be fed and connected to the unit according to the manual. (6) Unit without water or containing water with an appropriate quantity of glycol. At the unit start-up the water temperature or water with glycol must be inside the operating range indicated in the “Operating range” graph.To know the water freezing temperature on varying the glycol percentage refer to the speci�c ‘Correction factors for glycol use’ table.

Air conditions which are at rest are de�ned as the absence of air �owing towards the unit. Weak winds can induce air to �ow through the exchanger and air-levels which can cause a reduction in the operating range. In the presence of predominant winds it is necessary to use suitable windbreak barriers.


Unit con�guration

.

(1) RangeWSAN = Air cooled heat pump with scroll compressorXSC3 = SPINchiller³ range

(2) Size260 = Nominal compressor capacity (HP)

(3) Compressors8 = Compressor quantity

(4) Energy e�ciencyEXC = EXCELLENCE version: high energy e�ciency

(5) Acoustic con�gurationSC = Acoustic con�guration with compressor soudproo�ngEN = Super-silenced acoustic con�guration

(6) Fan di�usersAXIX - Di�user for high e�ciency fan (standard - separately supplied)NAXI - Di�user not required

(7) Condensation heat recovery(-) recovery not required (standard)D - Partial energy recovery (15% of available heat)

(8) Low evaporator water temperature con�guration(-) Low water temperature: not required (standard)B - Low water temperature, down to –8°C (Brine)

(9) Pumping unit user side(-) not required4PM - Hydropack user side with no. 4 of pumps6PM - Hydropack user side with no. 6 of pumps6PMV- Hydropack user side with no. 6 of inverter pumps

Functionalities Hydronic units

2-PIPE SYSTEM

Chilled water production for installation

1.1Standard unit

1.2Standard unit with

HYDROPACK


inverter driven HYDROPACK

2-PIPE SYSTEM

+PARTIAL

RECOVERYProduction of chilled water

Free production of hot water from partial recovery


partial recovery

2.2Standard unit with partial

recovery and HYDROPACK

2.3Standard unit with partial

recovery and inverter driven HYDROPACK

Accessories separately supplied• RCMRX - Remote control via micro-

processor remote control • PSX - Mains power supply unit • AMMX - Spring antivibration mounts • CSVX - Couple of manual shut-o� valves


EXCELLENCE VERSIONAcoustic con�guration: compressor soundproo�ng (SC)

General technical data - PerformanceSize 260.8 280.8 300.8 320.8 340.8 360.8 400.8 440.8 480.8

Cooling

Cooling capacity 1 [kW] 694 741 788 835 892 949 1040 1118 1190

Compressor power input 1 [kW] 231 246 260 274 295 316 343 377 417

Total power input 2 [kW] 254 271 285 300 323 347 375 409 449

Partial recovery heating capacity 3 [kW] 185 197 210 222 237 253 277 299 321

EER 1 - 2.74 2.73 2.76 2.79 2.76 2.74 2.77 2.73 2.65

Water �ow-rate (User Side) 1 [l/s] 33.2 35.4 37.6 39.9 42.6 45.3 49.7 53.4 56.9

Internal exchanger pressure drops 1 [kPa] 42 43 43 42 39 36 42 38 42

Cooling capacity (EN14511:2013) 4 [kW] 692 739 785 831 888 945 1037 1115 1186

Total power input (EN14511:2013) 4 [kW] 256 273 288 303 326 350 378 412 453

EER (EN 14511:2013) 4 - 2.70 2.70 2.73 2.75 2.72 2.70 2.74 2.70 2.62

ESEER 4 - 4.05 4.07 4.15 4.18 4.12 4.14 4.19 4.18 4.09

Heating

Heating capacity 5 [kW] 800 848 893 938 1010 1081 1196 1287 1387



COP 5 - 3.30 3.30 3.29 3.28 3.26 3.24 3.29 3.23 3.23

Heating capacity (EN14511:2013) 6 [kW] 803 852 897 942 1014 1086 1201 1292 1391


COP (EN 14511:2013) 6 3.27 3.26 3.26 3.25 3.23 3.22 3.25 3.20 3.20

1. Data referred to the following conditions: internal exchanger water = 12/7 °C. Entering external exchanger air temperature 35°C. Evaporator fouling factor = 0.44 x 10^(-4) m² K/W

2. The Total Power Input value does not take into account the part related to the pumps and required to overcome the pressure drops for the circulation of the solution inside the exchangers

3. Recovery exchanger water=40/45°C

4. Data compliant to Standard EN 14511:2013 referred to the following conditions: - Internal exchanger water temperature = 12/7°C - Entering external exchanger air temperature = 35°C

5. Data referred to the following conditions: internal exchanger water = 40/45 °C. Entering external exchanger air temperature = 7°C D.B./6°C W.B. Evaporator fouling factor = 0.44 x 10^(-4) m² K/W

6. Data compliant to Standard EN 14511:2013 referred to the following conditions: - Internal exchanger water temperature = 40/45 °C. Entering external exchanger air temperature = 7°C D.B./6°C W.B.

Acoustic con�guration: super-silenced (EN)

General technical data - PerformanceSize 260.8 280.8 300.8 320.8 340.8 360.8 400.8 440.8 480.8

Cooling

Cooling capacity 1 [kW] 663 711 756 800 851 902 999 1073 1127



Partial recovery heating capacity 3 [kW] 181 194 206 217 232 247 271 294 315

EER 1 - 2.55 2.58 2.61 2.63 2.58 2.54 2.62 2.54 2.40

Water �ow-rate (User Side) 1 [l/s] 31.7 34.0 36.1 38.2 40.7 43.1 47.7 51.3 53.8

Internal exchanger pressure drops 1 [kPa] 38 40 40 39 36 32 39 35 38

Cooling capacity (EN14511:2013) 4 [kW] 661 709 753 798 849 900 996 1071 1123


EER (EN 14511:2013) 4 - 2.53 2.55 2.58 2.60 2.55 2.51 2.59 2.52 2.37

ESEER 4 - 3.98 3.98 4.04 4.05 3.97 3.97 4.05 4.05 3.97

Heating

Heating capacity 5 [kW] 800 848 893 938 1010 1081 1196 1287 1387



COP 5 - 3.30 3.30 3.29 3.28 3.26 3.24 3.29 3.23 3.23

Heating capacity (EN14511:2013) 6 [kW] 803 852 897 942 1014 1086 1201 1292 1391


COP (EN 14511:2013) 6 3.27 3.26 3.26 3.25 3.23 3.22 3.25 3.20 3.20

1. Data referred to the following conditions: internal exchanger water = 12/7 °C. Entering external exchanger air temperature 35°C. Evaporator fouling factor = 0.44 x 10^(-4) m² K/W

2. The Total Power Input value does not take into account the part related to the pumps and required to overcome the pressure drops for the circulation of the solution inside the exchangers

3. Recovery exchanger water=40/45°C4. Data compliant to Standard EN 14511:2013 referred to the following conditions: - Internal exchanger water

temperature = 12/7°C - Entering external exchanger air temperature = 35°C

5. Data referred to the following conditions: internal exchanger water = 40/45 °C. Entering external exchanger air temperature = 7°C D.B./6°C W.B. Evaporator fouling factor = 0.44 x 10^(-4) m² K/W

6. Data compliant to Standard EN 14511:2013 referred to the following conditions: - Internal exchanger water temperature = 40/45 °C. Entering external exchanger air temperature = 7°C D.B./6°C W.B.


EXCELLENCE VERSION

Acoustic con�guration: compressor soundproo�ng (SC)

General technical data - ConstructionSize 260.8 280.8 300.8 320.8 340.8 360.8 400.8 440.8 480.8

Compressor

Type of compressors - Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll

No. of compressors Nr 8 8 8 8 8 8 8 8 8

Rated power (C1) [HP] 60 70 70 80 80 90 100 100 120

Rated power (C2) [HP] 60 70 70 80 80 90 100 120 120

Rated power (C3) [HP] 70 70 80 80 90 90 100 100 120

Rated power (C4) [HP] 70 70 80 80 90 90 100 120 120

Std Capacity control steps Nr 10 12 10 8 10 12 12 10 8

Oil charge (C1) [l] 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

Oil charge (C2) [l] 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

Oil charge (C3) [l] 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

Oil charge (C4) [l] 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

Refrigerant charge (C1) 1 [kg] 57 64 64 65 65 79 79 81 95


Refrigerant charge (C3) [kg] 64 64 65 65 79 79 79 81 95


Refrigeration circuits Nr 4 4 4 4 4 4 4 4 4

Internal exchanger

Type of internal exchanger 2 - PHE PHE PHE PHE PHE PHE PHE PHE PHE

Number of internal exchangers Nr 2 2 2 2 2 2 2 2 2

Total water content [l] 60.0 63.0 69.0 74.0 86.0 99.0 99.0 124 124

Minimum system water content 3 [l] 2578 1911 2439 3231 2761 2447 2682 3461 4604

External Section Fans

Type of fans 4 - AX AX AX AX AX AX AX AX AX

Number of fans Nr 14 16 16 16 18 20 20 20 20

Type of motor 5 - AC/P AC/P AC/P AC/P AC/P AC/P AC/P AC/P AC/P

Standard air�ow [l/s] 86172 99614 98871 98127 111741 125354 122438 121708 120979

Connections

Water �ttings - 6” 6” 6” 6” 6” 8” 8” 8” 8”

Power supply

Standard power supply V 400/3~/50 400/3~/50 400/3~/50 400/3~/50 400/3~/50 400/3~/50 400/3~/50 400/3~/50 400/3~/50

Power line Nr 2 2 2 2 2 2 2 2 2

Electrical data

F.L.A. -Power line 1 [A] 261,8 299,0 299,0 328,0 328,0 379,7 416,6 457,1 497,0

F.L.I. - Power line 1 [kW] 155,8 180,7 180,7 201,9 201,9 227,5 252,4 275,8 299,2

F.L.A. - Power line 2 [A] 299,0 299,0 328,0 328,0 379,7 379,7 416,6 457,1 497,0

F.L.I. - Power line 2 [kW] 180,7 180,7 201,9 201,9 227,5 227,5 252,4 275,8 299,2

M.I.C. - Value 6 A 881,0 918,2 947,2 976,3 977,7 1029,1 1103,5 1183,9 1264,3

M.I.C. - with soft start accessory 6 A 709,0 746,2 775,2 804,3 977,7 1029,1 1103,5 1183,9 1264,3

1. Indicative values for standard units with possible +/-10% variation. The actual data are indicated on the label of the unit.2. PHE = Plate exchanger3. The minimum system water content calculated value does not consider the internal exchanger water content. With outdoor air low temperature applications or low medium requested loads, the minimum installation water volume is

obtained doubling the indicated value4. AX = axial fan5. AC/P = asynchronous three-phase external rotor motor with phase cutting speed automatic control

Unbalance between phase max 2 % Voltage variation: max +/- 10%Electrical data refer to standard units; according to the installed accessories, the data can su�er some variations.

6. M.I.C.=Maximum unit starting current. The M.I.C. value is obtained adding the max. compressor starting current of the highest size to the power input at max. admissible conditions (F.L.A.) of the remaining electric components.


EXCELLENCE VERSION


General technical data - ConstructionSize 260.8 280.8 300.8 320.8 340.8 360.8 400.8 440.8 480.8

Compressor

Type of compressors - Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll Scroll

No. of compressors Nr 8 8 8 8 8 8 8 8 8

Rated power (C1) [HP] 60 70 70 80 80 90 100 100 120

Rated power (C2) [HP] 60 70 70 80 80 90 100 120 120

Rated power (C3) [HP] 70 70 80 80 90 90 100 100 120

Rated power (C4) [HP] 70 70 80 80 90 90 100 120 120

Std Capacity control steps Nr 10 12 10 8 10 12 12 10 8

Oil charge (C1) [l] 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

Oil charge (C2) [l] 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

Oil charge (C3) [l] 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0

Oil charge (C4) [l] 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0 13.0





Refrigeration circuits Nr 4 4 4 4 4 4 4 4 4

Internal exchanger

Type of internal exchanger 2 - PHE PHE PHE PHE PHE PHE PHE PHE PHE

Number of internal exchangers Nr 2 2 2 2 2 2 2 2 2

Totale water content [l] 60.0 63.0 69.0 74.0 86.0 99.0 99.0 124 124

Minimum system water content 3 [l] 2578 1911 2439 3231 2761 2447 2682 3461 4604

External Section Fans

Type of fans 4 - AX AX AX AX AX AX AX AX AX

Number of fans Nr 14 16 16 16 18 20 20 20 20

Type of motor 5 - AC/P AC/P AC/P AC/P AC/P AC/P AC/P AC/P AC/P

Standard air�ow [l/s] 70353 81567 80708 79848 90794 101740 99552 98935 98318

Connections

Water �ttings - 6” 6” 6” 6” 6” 8” 8” 8” 8”

Power supply

Standard power supply V 400/3~/50 400/3~/50 400/3~/50 400/3~/50 400/3~/50 400/3~/50 400/3~/50 400/3~/50 400/3~/50

Power line Nr 2 2 2 2 2 2 2 2 2

Electrical data

F.L.A. -Power line 1 [A] 261,8 299,0 299,0 328,0 328,0 379,7 416,6 457,1 497,0

F.L.I. - Power line 1 [kW] 155,8 180,7 180,7 201,9 201,9 227,5 252,4 275,8 299,2

F.L.A. - Power line 2 [A] 299,0 299,0 328,0 328,0 379,7 379,7 416,6 457,1 497,0

F.L.I. - Power line 2 [kW] 180,7 180,7 201,9 201,9 227,5 227,5 252,4 275,8 299,2

M.I.C. - Value 6 A 881,0 918,2 947,2 976,3 977,7 1029,1 1103,5 1183,9 1264,3

M.I.C. - with soft start accessory 6 A 709,0 746,2 775,2 804,3 977,7 1029,1 1103,5 1183,9 1264,3

1. Indicative values for standard units with possible +/-10% variation. The actual data are indicated on the label of the unit.2. PHE = Plate exchanger3. The minimum system water content calculated value does not consider the internal exchanger water content. With outdoor air low temperature applications or low medium requested loads, the minimum installation water volume is

obtained doubling the indicated value4. AX = axial fan5. AC/P = asynchronous three-phase external rotor motor with phase cutting speed automatic control

Unbalance between phase max 2 % Voltage variation: max +/- 10%Electrical data refer to standard units; according to the installed accessories, the data can su�er some variations.

6. M.I.C.=Maximum unit starting current. The M.I.C. value is obtained adding the max. compressor starting current of the highest size to the power input at max. admissible conditions (F.L.A.) of the remaining electric components.


Sound levels


Size

Sound power level (dB) Sound power level

Sound pressure

levelOctave band (Hz)

63 125 250 500 1000 2000 4000 8000 dB(A) dB(A)

260.8 97 94 94 92 92 89 75 66 95 73

280.8 97 94 94 92 92 89 75 66 95 73

300.8 97 94 94 92 92 89 75 66 96 74

320.8 98 95 95 93 93 90 76 67 96 74

340.8 102 98 97 95 92 88 79 73 97 74

360.8 104 100 99 96 92 87 81 75 98 75

400.8 104 100 99 96 92 87 81 75 98 75

440.8 105 101 100 97 93 88 82 76 98 75

480.8 105 101 100 97 93 88 82 76 98 75


Size

Sound power level (dB) Sound power level

Sound pressure

levelOctave band (Hz)

63 125 250 500 1000 2000 4000 8000 dB(A) dB(A)

260.8 91 88 88 86 86 83 69 60 89 67

280.8 91 88 88 86 86 83 69 60 89 67

300.8 91 88 88 86 86 83 69 60 90 68

320.8 92 89 89 87 87 84 70 61 90 68

340.8 97 93 92 89 87 83 74 67 92 69

360.8 99 95 94 91 87 82 76 70 93 70

400.8 99 95 94 91 87 82 76 70 93 70

440.8 100 96 95 92 88 83 77 71 93 70

480.8 100 96 95 92 88 83 77 71 93 70

The sound levels refer to standard unit with Axitop (no accessories) at full load, in test nominal conditions. The sound pressure level refers to 1 m. from the standard unit outer surface operating in open �eld.Measures are according to UNI EN ISO 9614-2 regulations, with respect to the EUROVENT 8/1 certi�cation, which provides for a tolerance of 3 dB(A) on the sound power level, which is the only acoustic data to be considered binding. If unit is set without Axitop, the sound power level presents an increase up to 3 dB(A).

Data referred to the following conditions.- internal exchanger water = 12/7 °C - Ambient temperature = 35 °C

The sound levels refer to standard unit with Axitop (no accessories) at full load, in test nominal conditions. The sound pressure level refers to 1 m. from the standard unit outer surface operating in open �eld.Measures are according to UNI EN ISO 9614-2 regulations, with respect to the EUROVENT 8/1 certi�cation, which provides for a tolerance of 3 dB(A) on the sound power level, which is the only acoustic data to be considered binding. If unit is set without Axitop, the sound power level presents an increase up to 3 dB(A).

Data referred to the following conditions.- internal exchanger water = 12/7 °C - Ambient temperature = 35 °C

The indicated sound levels are only valid within the operating �eld of the standard unit at full load as indicated in the ‘Operating range - cooling ‘ graph in the “Super-silenced EN” con�guration. With outdoor air temperatures the unit operates at full load automatically increasing the air�ow and taking the same sound levels of the “Soundproofed Compressors SC” con�guration.


Operating range - Cooling

Compressor soundproo�ng (SC) Super-silenced (EN)

Ta (°C)= external exchanger inlet air temperature (D.B.)To (°C)= internal exchanger outlet water temperature

1. Standard unit operating range at full load2. Unit operating range with automatic staging of the compressor capacity3. Standard unit operating range with air �ow automatic modulation4. Unit operating range in ‘B - Low water temperature’ con�guration (40% ethylene glycol)5. Extended of operating range (extremely low water temperature option available on request)


1. Standard unit operating range at full load2. Extended operating range with air �ow-rate automatic increasing. Inside this �eld the sound levels are the

same of the ‘compressor soundproo�ng (SC)’ acoustic con�guration3. Unit operating range with automatic staging of the compressor capacity4. Standard unit operating range with air �ow automatic modulation5. Unit operating range in ‘B - Low water temperature’ con�guration (40% ethylene glycol)6. Extended of operating range (extremely low water temperature option available on request)

Operating range - Heating

Compressor soundproo�ng (SC) / super-silenced (EN)


1. Standard unit operating range at full load

2. Unti operating range with ‘OHE - operating range extension kit up to -10°C (W.B.)

3. Range in which the unit operation is allowed only for a limited period (max 1 hour).


Admissible water �ow-ratesMinimum (Qmin) and maximum (Qmax) admissible water �ow for the unit to operate correctly.

EXCELLENCE SC/EN 260.8 280.8 300.8 320.8 340.8 360.8 400.8 440.8 480.8

Qmin [l/s] 19,4 20,3 21,7 23,1 25,9 28,7 28,7 32,9 32,9

Qmax [l/s] 52,6 54,9 58,6 62,3 69,8 77,2 77,2 87,9 87,9

Correction factors for glycol use% ethylene glycol by weight 5% 10% 15% 20% 25% 30% 35% 40%

Freezing temperature °C -2,0 -3,9 -6,5 -8,9 -11,8 -15,6 -19,0 -23,4

Safety temperature °C 3,0 1,0 -1,0 -4,0 -6,0 -10,0 -14,0 -19,0

Cooling Capacity Factor Nr 0,997 0,994 0,99 0,986 0,981 0,976 0,970 0,964

Compressor power input Factor Nr 1,000 1,001 1,001 1,001 1,001 1,002 1,002 1,002

Internal exchanger glycol solution �ow factor Nr 1,003 1,010 1,020 1,033 1,05 1,072 1,095 1,124

Pressure drop Factor Nr 0,989 0,983 0,979 0,980 0,984 0,993 1,004 1,020

The correction factors shown refer to water and glycol ethylene mixes used to prevent the formation of frost on the exchangers in the water circuit during inactivity in winter.

Fouling Correction FactorsInternal exchanger

m² K / W F1 FK1

0.44 x 10 (-4) 1,0 1,0

0.88 x 10 (-4) 0,97 0,99

1.76 x 10 (-4) 0,94 0,98

F1 = Cooling capacity correction factors FK1 = Compressor power input correction factor

Overload and control device calibrationsopen closed value

High pressure safety pressure switch [kPa] 4050 3300 -

Antifreeze protection [°C] 3 5.5 -

High pressure safety valve [kPa] - - 4500

Low pressure safety valve [kPa] - - 2950

Max no. of compressor starts per hour [n°] - - 10

High compressor discharge temperature safety thermostat [°C] - - 140

Exchanger operating rangeInternal exchanger

DPr DPw

PED (CE) 4500 4500 1000

DPr = Maximum operating pressure on refrigerant side in kPa DPw = Maximum operating pressure on water side in kPa


EXCELLENCE VERSION


Cooling performance (continued)

Size To (°C)ENTERING EXTERNAL EXCHANGER AIR TEMPERATURE (ºC)

25 30 35 40 42 48kWf kWe kWf kWe kWf kWe kWf kWe kWf kWe kWf kWe

260.8

5 751 188 707 206 654 227 601 251 578 266 290 1216 772 189 727 208 675 229 622 253 601 269 301 1227 800 191 752 210 694 231 637 256 614 272 308 123

10 852 195 796 214 733 236 674 261 650 280 326 12715 980 204 918 223 849 245 800 275 468 137 - -18 1084 211 1013 230 940 252 891 288 523 140 - -

280.8

5 802 200 753 220 698 241 643 267 616 284 296 1196 824 202 775 221 718 243 665 269 642 286 308 1207 853 205 802 224 741 246 682 271 658 288 316 121

10 907 209 850 228 781 250 722 276 699 299 336 12615 1035 219 972 238 901 261 855 295 519 157 - -18 1151 227 1068 246 995 268 951 307 585 160 - -

300.8

5 854 212 805 232 744 255 681 283 654 302 331 1396 876 215 826 234 766 256 703 285 679 303 344 1407 907 217 854 237 788 260 722 288 699 305 354 141

10 959 222 901 241 831 264 764 292 747 314 378 14515 1104 233 1033 252 959 277 897 307 534 152 - -18 1220 240 1141 260 1060 285 994 317 597 155 - -

320.8

5 906 224 856 244 790 268 719 299 691 320 366 1606 929 227 878 247 813 270 741 302 716 321 380 1607 960 230 906 249 835 274 762 304 741 323 393 161

10 1011 235 952 254 880 278 805 309 795 329 421 16415 1173 246 1093 265 1016 292 939 319 550 148 - -18 1289 254 1213 274 1125 302 1038 326 610 150 - -

340.8

5 975 240 917 263 847 289 773 324 746 342 334 1416 1005 242 944 266 873 291 793 327 769 344 344 1417 1032 245 968 268 892 295 812 328 789 347 354 142

10 1083 250 1015 272 937 299 867 335 837 355 376 14515 1257 262 1172 284 1087 313 1008 349 643 191 - -18 1388 270 1296 293 1202 322 1112 357 721 194 - -

360.8

5 1044 255 979 282 904 311 827 349 801 365 301 1216 1081 258 1010 285 933 313 845 352 823 368 309 1227 1103 260 1030 286 949 316 863 353 838 370 315 123

10 1156 265 1079 291 994 319 929 362 879 380 331 12715 1341 277 1250 303 1157 333 1076 378 736 234 - -18 1487 285 1379 312 1279 342 1186 388 831 238 - -

400.8

5 1137 283 1067 309 991 337 917 369 895 384 548 2376 1166 285 1094 311 1023 341 946 373 919 387 563 2397 1199 289 1122 315 1040 343 965 375 942 389 577 240

10 1252 295 1176 321 1086 350 1009 381 987 395 605 24515 1426 309 1350 337 1259 366 1184 398 787 223 - -18 1585 321 1488 349 1390 377 1312 409 883 227 - -

kWf = Cooling capacity in kW. The data do not consider the part related to the pumps, required to overcome the pressure drop for the solution circulation inside the exchangerskWe = Compressor power input in kWTo (°C) = Leaving internal exchanger water temperature (°C) - Performances in function of the inlet/outlet water temperature di�erential = 5°C


EXCELLENCE VERSIONAcoustic con�guration: compressor soundproo�ng (SC)

Cooling performance



440.8

5 1234 310 1161 339 1069 374 972 418 943 438 531 2386 1265 313 1192 341 1095 376 997 419 961 444 541 2427 1291 315 1213 342 1118 377 1013 423 979 452 551 246

10 1350 320 1261 349 1161 384 1050 436 1038 466 585 25415 1577 336 1475 363 1364 403 1269 463 780 244 - -18 1757 345 1639 376 1520 412 1445 470 889 250 - -

480.8

5 1311 342 1235 375 1140 413 1029 454 1005 484 525 2366 1344 346 1269 376 1166 417 1058 459 1027 492 536 2417 1370 349 1294 377 1190 417 1087 464 1047 499 547 244

10 1437 353 1343 384 1238 424 1122 479 1110 519 580 25415 1671 368 1558 400 1452 441 1352 509 775 233 - -18 1858 379 1731 416 1615 454 1536 516 869 236 - -


Internal exchanger pressure drop


To the internal exchanger pressure drops must be added the pressure drops of the steel mesh mechanical strainer that must be placed on the water input line. It is a device compulsory for the correct unit operation, and it is available as Clivet option (see the HYDRONIC ASSEMBLY ACCESSORIES). If the mechanical �lter is selected and installed by the Customer, it is forbidden the use of �lters with the mesh pitch higher than 1,6 mm, because they can cause a bad unit operation and also its serious damaging.

The pressure drops are calculated considering a water temperature of 7°C

Q = water �ow-rate[l/s]DP = water side pressure drops (kPa)

The water �ow-rate must be calculated with the following formula

Q [l/s] = kWf / (4,186 x DT)

kWf = Cooling capacity in kWDT = Di�erent between entering/leaving water temperature


EXCELLENCE VERSIONAcoustic con�guration: compressor soundproo�ng (SC) /


Heating performance (continued)

Size Ta (°C)D.B./W.B.

LEAVING INTERNAL EXCHANGER WATER TEMPERATURE (°C)35 40 45 50 53

kWt kWe kWt kWe kWt kWe kWt kWe kWt kWe

260.8

-7 / -8 583 173 580 192 574 213 - - - --5 / -6 612 174 608 193 601 213 - - - -0 / -1 700 177 689 196 679 216 - - - -2 / 1 738 178 726 197 713 217 - - - -7 / 6 839 182 821 201 800 220 781 246 779 260

12 / 11 972 187 947 206 919 226 894 251 893 266

280.8

-7 / -8 619 182 617 201 611 222 - - - --5 / -6 650 183 648 202 638 224 - - - -0 / -1 742 187 733 206 724 228 - - - -2 / 1 782 188 772 208 758 229 - - - -7 / 6 891 193 870 212 848 233 831 259 829 273

12 / 11 1030 198 1005 218 974 239 951 265 947 280

300.8

-7 / -8 652 190 648 210 640 232 - - - --5 / -6 685 192 680 212 670 234 - - - -0 / -1 781 197 769 217 757 239 - - - -2 / 1 823 199 811 219 794 241 - - - -7 / 6 935 204 915 224 893 246 873 273 870 288

12 / 11 1084 210 1057 231 1026 253 999 280 994 295

320.8

-7 / -8 684 199 678 220 669 243 - - - --5 / -6 720 201 712 222 701 245 - - - -0 / -1 821 207 805 227 789 251 - - - -2 / 1 865 209 850 230 831 253 - - - -7 / 6 980 215 961 236 938 259 914 287 911 302

12 / 11 1138 222 1108 244 1078 267 1047 294 1040 310

340.8

-7 / -8 740 217 734 241 724 268 - - - --5 / -6 777 219 771 243 759 270 - - - -0 / -1 881 224 872 247 855 274 - - - -2 / 1 930 226 917 249 898 276 - - - -7 / 6 1053 231 1034 254 1010 281 986 312 981 331

12 / 11 1220 237 1191 261 1157 287 1127 318 1118 337

360.8

-7 / -8 795 235 791 262 778 293 - - - --5 / -6 834 236 829 264 817 294 - - - -0 / -1 942 241 939 268 920 298 - - - -2 / 1 995 242 985 269 966 299 - - - -7 / 6 1126 247 1108 273 1081 302 1057 337 1051 359

12 / 11 1302 252 1273 278 1236 307 1206 342 1196 364

400.8

-7 / -8 877 256 871 285 854 317 - - - --5 / -6 920 258 914 287 899 319 - - - -0 / -1 1045 264 1034 292 1011 324 - - - -2 / 1 1103 267 1087 295 1067 327 - - - -7 / 6 1241 272 1223 300 1196 333 1162 369 1155 392

12 / 11 1434 279 1403 307 1369 339 1324 376 1315 399

kWt = Internal exchanger heating capacity (kW). The data do not consider the part related to the pumps, required to overcome the pressure drop for the solution circulation inside the exchangers.The kWt heating capacity does not consider any defrosting cycles. For the real heating capacity calculation, including defrosting cycles, please refer to “Integrated heating capacities” table.kWe = Compressor power input in kWTa = Entering external exchanger air temperatureD.B. = Dry bulbW.B. = Wet bulbWith Ta below -5°C ‘OHE - Limit extension kit in heating’ accessory included.


EXCELLENCE VERSIONAcoustic con�guration: compressor soundproo�ng (SC) /


Heating performance

Size Ta (°C)D.B./W.B.

LEAVING INTERNAL EXCHANGER WATER TEMPERATURE (°C) 35 40 45 50 53

kWt kWe kWt kWe kWt kWe kWt kWe kWt kWe

440.8

-7 / -8 946 284 940 317 920 354 - - - --5 / -6 991 287 988 319 967 356 - - - -0 / -1 1125 292 1110 324 1090 361 - - - -2 / 1 1186 295 1169 327 1146 363 - - - -7 / 6 1334 300 1316 332 1287 368 1253 411 1244 438

12 / 11 1538 307 1508 339 1466 374 1425 417 1412 443

480.8

-7 / -8 1021 306 1011 342 988 382 - - - --5 / -6 1068 309 1060 344 1041 384 - - - -0 / -1 1204 315 1200 349 1169 389 - - - -2 / 1 1272 317 1258 352 1230 391 - - - -7 / 6 1433 322 1409 357 1387 397 1345 444 1338 474

12 / 11 1646 328 1614 364 1574 402 1529 450 1517 479

kWt = Internal exchanger heating capacity (kW). The data do not consider the part related to the pumps, required to overcome the pressure drop for the solution circulation inside the exchangers.The kWt heating capacity does not consider any defrosting cycles. For the real heating capacity calculation, including defrosting cycles, please refer to “Integrated heating capacities” table.kWe = Compressor power input in kWTa = Entering external exchanger air temperatureD.B. = Dry bulbW.B. = Wet bulbWith Ta below -5°C ‘OHE - Limit extension kit in heating’ accessory included.

Integrated heating capacitiesEntering external exchanger air temperature °C (D.B. / W.B.) -7 / -8 -5 / -6 0 / -1 2 / 1 Other

Heating capacity multiplication coe�cient 0,90 0,89 0,88 0,90 1,00

The integrated heating capacity represents the real heating capacity considering the defrost cycles too.To obtain the integrated heating capacity multiply the heating performance value in kWt (shown in the heating performance tables) by the coe�cients indicated in the table.DB = dry bulbWB = wet bulbIn case of below zero outdoor air temperature with a long period of heat pump operating mode it is necessary to help the evacuation of the water produced during the defrost cycle; this to avoid the formation of ice in the unit basement. Payattention that the evacuation will not create inconveniences to things or persons.


EXCELLENCE VERSION


Cooling performance (continued)



260.8

5 726 197 682 217 629 239 585 262 578 266 290 1216 752 200 703 219 648 241 605 265 601 269 301 1227 769 202 720 221 663 243 618 269 614 272 308 123

10 816 208 763 227 702 249 654 277 650 280 326 12715 941 218 877 237 816 263 667 237 469 137 - -18 1038 224 967 244 902 270 737 243 522 140 - -

280.8

5 779 209 733 230 677 252 627 277 616 284 296 1196 807 211 753 232 694 254 650 281 642 286 308 1207 825 214 772 234 711 257 662 284 658 288 316 121

10 875 220 818 240 753 263 700 296 699 299 336 12615 1006 231 936 252 874 278 723 257 519 157 - -18 1101 238 1032 259 963 287 800 264 585 160 - -

300.8

5 831 221 778 242 719 266 667 294 654 302 331 1396 857 223 802 245 738 268 690 297 679 303 344 1407 881 226 822 247 756 272 703 300 699 305 354 141

10 930 232 867 253 797 277 741 309 747 314 378 14515 1062 244 988 266 920 294 755 264 535 152 - -18 1159 252 1083 274 1006 302 831 271 598 155 - -

320.8

5 884 232 823 255 761 280 707 311 691 320 366 1606 907 235 851 258 783 282 730 313 716 321 380 1607 936 238 872 260 800 286 744 315 741 323 393 161

10 986 245 915 266 842 291 783 323 795 329 421 16415 1118 257 1040 279 965 310 787 271 551 148 - -18 1217 266 1134 288 1049 317 862 277 611 150 - -

340.8

5 945 252 881 276 815 303 754 338 746 342 334 1416 971 254 907 279 836 306 774 340 769 344 344 1417 998 257 927 282 851 309 790 342 789 347 354 142

10 1048 263 972 288 895 315 833 348 837 355 376 14515 1199 276 1116 301 1036 333 852 302 645 191 - -18 1312 285 1222 310 1135 343 935 309 719 194 - -

360.8

5 1006 272 938 298 868 327 801 365 801 365 301 1216 1036 274 962 301 889 330 819 367 823 368 309 1227 1060 276 983 304 902 333 836 368 838 370 315 123

10 1111 281 1028 309 949 338 884 374 879 380 331 12715 1281 296 1192 323 1107 356 918 332 738 234 - -18 1407 304 1311 332 1221 369 1008 341 827 238 - -

400.8

5 1099 296 1028 323 953 351 899 380 895 384 548 2376 1125 299 1051 326 976 355 923 383 919 387 563 2397 1145 302 1074 330 999 358 943 385 942 389 577 240

10 1203 310 1123 337 1045 366 988 392 987 395 605 24515 1372 326 1289 354 1213 384 1038 350 787 223 - -18 1509 337 1409 364 1333 395 1143 356 883 227 - -



EXCELLENCE VERSIONAcoustic con�guration: super-silenced (EN)

Cooling performance



440.8

5 1211 323 1126 355 1032 392 950 437 943 438 531 2386 1239 326 1152 357 1055 395 970 443 961 444 541 2427 1265 329 1174 360 1073 399 988 444 979 452 551 246

10 1319 334 1222 366 1114 405 1047 459 1038 466 585 25415 1531 351 1419 384 1310 430 1058 397 778 244 - -18 1695 362 1578 396 1457 445 1171 406 888 250 - -

480.8

5 1268 361 1179 397 1083 438 1003 488 1005 484 525 2366 1297 365 1206 400 1108 442 1025 496 1027 492 536 2417 1325 368 1231 404 1127 447 1047 498 1047 499 547 244

10 1382 374 1280 409 1169 454 1102 512 1110 519 580 25415 1618 392 1501 429 1389 480 1109 430 775 233 - -18 1812 404 1693 443 1573 492 1237 438 870 236 - -


Internal exchanger pressure drop


To the internal exchanger pressure drops must be added the pressure drops of the steel mesh mechanical strainer that must be placed on the water input line. It is a device compulsory for the correct unit operation, and it is available as Clivet option (see the HYDRONIC ASSEMBLY ACCESSORIES). If the mechanical �lter is selected and installed by the Customer, it is forbidden the use of �lters with the mesh pitch higher than 1,6 mm, because they can cause a bad unit operation and also its serious damaging.

The pressure drops are calculated considering a water temperature of 7°C

Q = water �ow-rate[l/s]DP = water side pressure drops (kPa)

The water �ow-rate must be calculated with the following formula

Q [l/s] = kWf / (4,186 x DT)

kWf = Cooling capacity in kWDT = Di�erent between entering/leaving water temperature


EXCELLENCE VERSION


Cooling performance at part load (continued)

Size STEP

External exchanger entering air temperature (°C)

20 25 30 35

kWf kWe_tot EER kWf kWe_tot EER kWf kWe_tot EER kWf kWe_tot EER

260.8

14 834 196 4,26 800 214 3,74 752 232 3,24 694 254 2,74

13 756 172 4,40 724 187 3,86 681 204 3,34 628 223 2,82

12 752 172 4,36 720 188 3,83 678 204 3,32 625 223 2,81

11 673 148 4,54 645 162 3,99 607 176 3,45 560 192 2,92

10 589 123 4,78 565 134 4,20 531 146 3,64 490 160 3,07

9 586 124 4,74 562 135 4,16 528 146 3,61 488 160 3,05

8 502 99 5,09 481 108 4,48 453 117 3,87 418 128 3,27

7 476 93 5,15 457 101 4,52 429 110 3,92 396 120 3,31

6 390 78 5,03 374 85 4,42 352 92 3,83 325 100 3,24

5 365 72 5,10 349 78 4,48 329 85 3,88 303 92 3,29

4 340 66 5,20 326 71 4,57 307 78 3,96 283 85 3,35

2 219 44 5,03 210 48 4,42 198 52 3,83 182 56 3,23

1 111 22 5,00 107 24 4,40 100 26 3,82 93 29 3,25

280.8

12 890 211 4,22 853 230 3,71 802 249 3,22 741 271 2,74

11 811 187 4,34 777 204 3,82 731 221 3,31 676 240 2,82

10 732 163 4,50 702 177 3,96 660 192 3,44 610 209 2,92

9 648 138 4,71 621 150 4,14 584 162 3,60 540 177 3,06

8 564 112 5,02 541 123 4,41 509 133 3,83 470 144 3,25

7 539 106 5,06 516 116 4,45 486 126 3,86 449 137 3,28

6 513 100 5,11 492 109 4,49 463 119 3,90 427 129 3,32

5 489 94 5,18 468 103 4,55 441 111 3,96 407 121 3,36

4 464 88 5,26 445 96 4,62 419 104 4,02 387 113 3,41

2 222 44 5,00 213 48 4,40 201 52 3,82 185 57 3,25

1 111 22 5,00 107 24 4,40 100 26 3,82 93 29 3,25

300.8

14 946 223 4,25 907 243 3,74 854 262 3,26 788 285 2,76

13 867 199 4,37 831 216 3,84 783 234 3,35 722 254 2,84

12 839 192 4,37 804 209 3,84 757 226 3,35 699 246 2,84

11 760 168 4,53 728 183 3,98 686 197 3,48 633 215 2,94

10 676 143 4,74 648 155 4,17 611 168 3,64 563 183 3,08

9 647 137 4,72 620 149 4,15 584 161 3,62 539 176 3,07

8 563 112 5,03 539 122 4,42 508 132 3,86 469 143 3,27

7 537 106 5,08 515 115 4,46 485 125 3,90 447 136 3,30

6 420 84 4,99 403 92 4,39 379 99 3,82 350 108 3,24

5 395 78 5,05 378 85 4,44 356 92 3,87 329 100 3,28

4 370 72 5,13 355 79 4,52 334 85 3,94 309 92 3,34

2 249 50 4,97 239 55 4,37 225 59 3,81 208 64 3,23

1 111 22 5,00 107 24 4,40 100 26 3,82 93 29 3,25

320.8

8 1002 234 4,28 960 255 3,76 906 275 3,30 834 300 2,78

7 895 204 4,39 858 222 3,87 809 239 3,39 745 260 2,86

6 788 173 4,56 755 188 4,01 712 203 3,51 656 221 2,97

5 675 142 4,75 647 155 4,18 610 167 3,66 562 182 3,09

4 562 111 5,05 538 121 4,44 508 131 3,89 467 142 3,28

2 276 56 4,94 265 61 4,34 250 66 3,81 230 72 3,21

1 138 28 4,94 132 30 4,34 125 33 3,81 115 36 3,21

kWf = Cooling capacity in kW kWe_tot = Unit total power input in kWSTEP = Active capacity steps (the maximum number indicates full capacity / the minimum number indicates the smallest partialization step)Internal exchanger water = output temperature 7°C/ input * (variable) / constant �ow equal to the max. step nominal value.


340.8

14 1076 251 4,29 1032 273 3,77 968 296 3,27 891 323 2,76

13 998 226 4,42 957 246 3,88 898 267 3,37 827 291 2,84

12 969 220 4,40 929 240 3,87 871 260 3,35 802 284 2,82

11 891 195 4,56 854 213 4,01 801 231 3,48 738 252 2,93

10 819 171 4,80 785 186 4,22 737 201 3,66 678 220 3,08

9 778 164 4,73 745 179 4,16 699 194 3,60 643 212 3,03

8 706 140 5,04 676 153 4,43 634 165 3,84 584 181 3,23

7 585 119 4,91 561 130 4,32 526 141 3,74 485 154 3,15

6 563 112 5,02 540 122 4,41 505 133 3,80 465 145 3,20

5 442 92 4,83 424 100 4,25 397 108 3,67 366 118 3,09

4 380 73 5,24 364 79 4,60 341 86 3,98 314 94 3,36

2 247 50 4,94 237 55 4,34 223 59 3,77 205 65 3,18

1 109 22 4,94 105 24 4,34 98 26 3,73 90 29 3,14

360.8

12 1150 267 4,30 1103 292 3,78 1030 317 3,25 948 347 2,73

11 1072 242 4,42 1028 264 3,89 960 288 3,34 884 315 2,81

10 994 218 4,57 953 237 4,01 890 258 3,45 819 282 2,90

9 922 193 4,77 884 211 4,20 825 229 3,60 760 251 3,03

8 850 169 5,04 815 184 4,43 761 200 3,80 701 219 3,20

7 729 148 4,93 699 161 4,34 653 175 3,72 601 192 3,13

6 609 127 4,79 584 139 4,21 545 151 3,61 502 165 3,04

5 546 108 5,05 524 118 4,44 489 128 3,81 450 140 3,21

4 484 89 5,43 464 97 4,77 433 106 4,09 399 116 3,45

2 219 44 4,94 210 48 4,34 196 53 3,73 180 57 3,14

1 109 22 4,94 105 24 4,34 98 26 3,73 90 29 3,14

400.8

12 1251 295 4,24 1199 321 3,74 1122 347 3,24 1040 375 2,77

11 1151 263 4,38 1103 286 3,85 1033 309 3,34 957 335 2,86

10 1051 231 4,55 1008 252 4,00 943 272 3,47 874 294 2,97

9 951 200 4,76 911 218 4,19 853 235 3,63 791 254 3,11

8 850 169 5,04 815 184 4,44 763 198 3,84 707 215 3,30

7 780 153 5,09 747 167 4,48 699 180 3,88 648 195 3,32

6 709 138 5,14 679 150 4,52 636 162 3,92 589 175 3,36

5 650 124 5,26 623 135 4,63 583 145 4,01 540 157 3,44

4 591 109 5,40 566 119 4,76 530 129 4,12 491 139 3,53

2 295 55 5,35 282 60 4,71 264 65 4,08 245 70 3,50

1 147 28 5,35 141 30 4,71 132 32 4,08 123 35 3,50

440.8

12 1347 318 4,23 1291 347 3,72 1213 374 3,24 1118 409 2,73

11 1243 288 4,32 1191 314 3,80 1120 338 3,31 1032 370 2,79

10 1139 257 4,43 1092 280 3,89 1026 302 3,40 946 330 2,86

9 987 211 4,67 946 230 4,11 889 248 3,58 820 271 3,02

8 835 165 5,05 800 180 4,44 752 194 3,87 693 212 3,26

7 768 150 5,12 736 164 4,50 692 176 3,92 637 193 3,31

6 700 135 5,20 671 147 4,57 631 158 3,99 582 173 3,36

5 557 107 5,19 534 117 4,56 502 126 3,98 463 138 3,35

4 414 80 5,16 396 87 4,54 373 94 3,96 343 103 3,34

2 281 55 5,11 270 60 4,49 253 65 3,92 234 71 3,30

1 141 28 5,11 135 30 4,49 127 32 3,92 117 35 3,30

480.8

8 1430 350 4,08 1370 382 3,59 1294 409 3,17 1190 449 2,65

7 1280 303 4,22 1227 330 3,71 1159 354 3,27 1066 389 2,74

6 1131 256 4,41 1084 279 3,88 1024 299 3,42 941 328 2,87

5 990 210 4,72 949 228 4,15 896 245 3,66 824 269 3,07

4 849 163 5,21 814 178 4,59 769 190 4,04 707 209 3,39

2 423 82 5,17 406 89 4,55 383 96 4,01 352 105 3,36

1 212 41 5,17 203 45 4,55 191 48 4,01 176 52 3,36


Cooling performance at part load

Size STEP


20 25 30 35



EXCELLENCE VERSION


Cooling performance at part load (continued)

Size STEP


20 25 30 35


260.8

14 803 200 4,01 769 218 3,52 720 237 3,04 663 260 2,55

13 730 175 4,17 700 191 3,67 655 207 3,16 603 227 2,65

12 728 175 4,16 698 191 3,65 653 207 3,15 601 227 2,65

11 655 150 4,37 628 163 3,84 588 177 3,31 541 194 2,79

10 582 125 4,67 558 136 4,11 523 148 3,54 481 162 2,97

9 579 125 4,64 555 136 4,08 519 148 3,52 478 162 2,96

8 506 99 5,09 485 108 4,47 454 118 3,86 418 129 3,24

7 480 93 5,14 460 102 4,52 431 111 3,89 396 121 3,27

6 394 78 5,05 377 85 4,44 353 92 3,83 325 101 3,22

5 368 72 5,11 352 78 4,50 330 85 3,87 304 93 3,26

4 343 66 5,21 329 72 4,58 308 78 3,95 283 85 3,32

2 221 44 5,02 212 48 4,41 198 52 3,80 182 57 3,20

1 112 22 5,07 108 24 4,46 101 26 3,84 93 29 3,24

280.8

12 861 213 4,04 825 233 3,55 772 252 3,06 711 276 2,58

11 788 188 4,19 756 205 3,69 707 222 3,18 651 243 2,68

10 716 163 4,40 686 177 3,87 642 193 3,33 591 210 2,81

9 643 137 4,68 616 150 4,11 576 163 3,54 531 178 2,99

8 570 112 5,08 546 122 4,47 511 133 3,85 470 145 3,25

7 544 106 5,12 521 116 4,51 488 126 3,88 449 137 3,27

6 518 100 5,17 497 109 4,55 464 118 3,92 428 129 3,31

5 493 94 5,25 473 103 4,61 442 111 3,97 407 122 3,35

4 469 88 5,33 450 96 4,68 420 104 4,04 387 114 3,40

2 225 44 5,07 215 48 4,46 201 52 3,84 185 57 3,24

1 112 22 5,07 108 24 4,46 101 26 3,84 93 29 3,24

300.8

14 919 224 4,09 881 245 3,60 822 266 3,09 755 290 2,61

13 846 199 4,25 811 217 3,74 757 236 3,21 696 257 2,70

12 818 193 4,25 784 210 3,73 732 228 3,21 673 249 2,70

11 745 167 4,45 715 182 3,92 667 198 3,37 613 216 2,83

10 672 142 4,73 645 155 4,16 601 168 3,58 553 184 3,01

9 645 136 4,74 619 148 4,17 577 161 3,58 531 176 3,02

8 572 111 5,16 549 121 4,54 512 131 3,90 471 143 3,28

7 546 105 5,21 524 114 4,58 489 124 3,94 449 135 3,32

6 426 84 5,10 409 91 4,48 382 99 3,86 351 108 3,25

5 400 78 5,16 384 85 4,54 358 92 3,90 330 100 3,29

4 376 72 5,25 360 78 4,62 336 85 3,97 309 92 3,35

2 254 50 5,10 243 54 4,49 227 59 3,86 209 64 3,25

1 112 22 5,07 108 24 4,46 101 26 3,84 93 29 3,24

320.8

8 976 235 4,15 936 257 3,65 872 279 3,13 800 304 2,63

7 875 204 4,30 840 222 3,78 782 241 3,24 718 263 2,72

6 775 172 4,51 743 188 3,96 692 204 3,40 635 222 2,86

5 675 141 4,79 647 153 4,22 603 167 3,61 553 182 3,04

4 575 110 5,25 551 119 4,61 513 130 3,96 471 142 3,32

2 283 55 5,13 271 60 4,51 252 65 3,87 232 71 3,25

1 141 28 5,13 136 30 4,51 126 33 3,87 116 36 3,25



Cooling performance at part load

Size STEP


20 25 30 35


340.8

14 1041 255 4,09 998 278 3,59 927 303 3,06 851 330 2,58

13 968 228 4,24 928 249 3,73 863 271 3,18 792 296 2,68

12 940 223 4,22 901 243 3,71 837 265 3,16 769 289 2,66

11 867 197 4,41 832 214 3,88 773 234 3,31 709 255 2,78

10 795 170 4,68 763 185 4,12 709 202 3,51 650 220 2,96

9 767 165 4,64 736 180 4,08 683 197 3,47 627 214 2,93

8 695 139 5,01 667 151 4,41 619 165 3,75 568 180 3,16

7 579 118 4,91 556 129 4,32 516 140 3,68 474 153 3,10

6 549 111 4,93 527 122 4,33 489 133 3,68 449 144 3,11

5 433 91 4,77 416 99 4,20 386 108 3,57 354 118 3,01

4 373 72 5,19 358 78 4,57 333 86 3,89 305 93 3,28

2 246 50 4,97 236 54 4,37 220 59 3,73 202 64 3,14

1 105 22 4,76 101 24 4,18 93 26 3,55 86 29 2,99

360.8

12 1105 274 4,03 1060 299 3,55 983 327 3,01 902 355 2,54

11 1032 248 4,17 990 270 3,67 918 295 3,11 843 321 2,62

10 960 221 4,34 921 241 3,82 854 264 3,23 783 287 2,73

9 888 194 4,56 851 212 4,01 789 232 3,40 724 252 2,87

8 815 168 4,86 782 183 4,27 725 200 3,62 665 218 3,06

7 700 147 4,76 671 160 4,18 622 176 3,55 571 191 2,99

6 584 127 4,62 560 138 4,06 519 151 3,44 477 164 2,90

5 524 108 4,87 503 117 4,28 466 128 3,63 428 140 3,06

4 464 89 5,23 445 97 4,60 413 106 3,90 379 115 3,29

2 210 44 4,76 201 48 4,18 187 53 3,55 171 57 2,99

1 105 22 4,76 101 24 4,18 93 26 3,55 86 29 2,99

400.8

12 1195 298 4,01 1145 325 3,52 1074 353 3,04 999 381 2,62

11 1102 265 4,16 1056 288 3,66 990 313 3,16 921 338 2,72

10 1009 231 4,37 967 252 3,84 907 273 3,32 844 295 2,86

9 916 198 4,63 878 216 4,07 824 234 3,52 766 253 3,03

8 824 165 5,00 790 180 4,40 741 195 3,80 689 211 3,27

7 764 151 5,07 732 164 4,46 687 178 3,85 639 193 3,32

6 705 137 5,15 675 149 4,53 633 162 3,92 589 175 3,37

5 646 123 5,27 619 134 4,63 581 145 4,00 540 157 3,45

4 587 108 5,41 563 118 4,76 528 128 4,11 491 139 3,54

2 293 55 5,36 281 59 4,72 263 65 4,08 245 70 3,51

1 146 27 5,36 140 30 4,72 132 32 4,08 122 35 3,51

440.8

12 1319 322 4,09 1265 352 3,60 1174 383 3,06 1074 422 2,55

11 1222 290 4,22 1172 316 3,71 1088 345 3,16 995 379 2,62

10 1125 257 4,38 1079 281 3,85 1002 306 3,27 916 337 2,72

9 984 208 4,73 944 227 4,16 876 247 3,54 801 272 2,94

8 842 159 5,30 808 173 4,66 750 189 3,97 686 208 3,30

7 781 145 5,38 749 159 4,72 696 173 4,02 636 190 3,34

6 720 132 5,46 691 144 4,80 641 157 4,09 586 173 3,40

5 573 105 5,45 549 115 4,79 510 125 4,08 466 138 3,39

4 425 78 5,42 408 86 4,77 379 93 4,06 346 103 3,37

2 289 54 5,36 277 59 4,71 258 64 4,01 236 71 3,33

1 145 27 5,36 139 29 4,71 129 32 4,01 118 35 3,33

480.8

8 1382 359 3,85 1325 392 3,38 1231 427 2,88 1127 470 2,40

7 1244 308 4,03 1193 337 3,54 1108 367 3,02 1014 404 2,51

6 1106 258 4,29 1060 282 3,77 985 307 3,21 902 338 2,67

5 968 208 4,65 929 227 4,09 863 248 3,49 789 273 2,90

4 831 158 5,25 797 173 4,62 740 188 3,93 677 207 3,27

2 414 79 5,21 397 87 4,58 369 95 3,90 337 104 3,24

1 207 40 5,21 198 43 4,58 184 47 3,90 169 52 3,24



EXCELLENCE VERSIONAcoustic con�guration: compressor soundproo�ng (SC) / Super-silenced (EN)

Heating performance at part load (continued)

Size STEP


-7 / -8 -5 / -6 0 / -1 2 / 1 7 / 6 12 / 11

kWt kWe_tot COP kWt kWe_tot COP kWt kWe_tot COP kWt kWe_tot COP kWt kWe_tot COP kWt kWe_tot COP

260.8

14 583 195 2,98 612 197 3,11 700 199 3,51 738 201 3,68 839 204 4,10 972 210 4,64

13 543 178 3,05 570 179 3,19 649 181 3,59 686 182 3,77 777 185 4,20 894 189 4,73

12 518 172 3,01 545 173 3,14 624 176 3,54 657 177 3,71 751 181 4,16 864 185 4,67

11 478 154 3,09 503 155 3,24 573 158 3,63 606 159 3,82 689 161 4,27 786 164 4,78

10 433 136 3,18 456 137 3,33 521 139 3,75 549 140 3,93 626 142 4,41 714 145 4,93

9 415 131 3,16 437 132 3,31 499 134 3,71 528 135 3,90 600 137 4,37 686 140 4,90

8 370 113 3,27 389 114 3,43 446 115 3,87 472 116 4,06 538 118 4,55 614 120 5,10

7 317 98 3,25 336 98 3,42 386 100 3,87 409 100 4,07 468 102 4,59 536 104 5,15

6 297 90 3,28 312 91 3,43 357 93 3,86 377 93 4,05 429 95 4,53 489 96 5,07

5 245 75 3,25 259 76 3,41 297 77 3,86 314 77 4,06 360 79 4,57 412 80 5,13

4 193 60 3,21 205 60 3,39 237 61 3,87 252 62 4,08 290 63 4,62 334 64 5,22

2 133 42 3,15 141 42 3,33 163 43 3,80 173 43 4,00 199 44 4,53 229 45 5,11

1 60 19 3,20 64 19 3,38 74 19 3,88 79 19 4,08 91 20 4,63 105 20 5,25

280.8

12 620 207 3,00 650 208 3,12 742 212 3,50 782 214 3,66 890 218 4,08 1030 224 4,60

11 580 189 3,06 608 190 3,20 691 194 3,57 730 195 3,74 828 199 4,17 952 203 4,69

10 539 171 3,15 566 172 3,29 641 175 3,66 678 176 3,84 766 179 4,27 873 182 4,79

9 494 153 3,23 519 154 3,37 588 156 3,76 622 157 3,95 703 160 4,40 802 163 4,92

8 449 134 3,34 471 135 3,48 536 137 3,90 566 138 4,09 641 141 4,56 730 143 5,10

7 397 119 3,33 417 120 3,48 476 122 3,91 503 123 4,10 571 125 4,59 652 127 5,14

6 344 104 3,32 363 104 3,48 416 106 3,92 440 107 4,12 502 109 4,62 574 111 5,19

5 292 89 3,30 309 89 3,47 356 90 3,94 377 91 4,14 432 93 4,67 496 94 5,26

4 240 73 3,27 255 74 3,46 296 75 3,96 314 75 4,17 362 77 4,73 418 78 5,36

2 120 38 3,20 128 38 3,38 148 38 3,88 157 39 4,08 181 39 4,63 209 40 5,25

1 60 19 3,20 64 19 3,38 74 19 3,88 79 19 4,08 91 20 4,63 105 20 5,25

300.8

14 652 216 3,02 685 218 3,14 781 222 3,52 823 225 3,66 935 229 4,08 1084 236 4,60

13 612 198 3,09 643 200 3,22 730 203 3,59 771 206 3,74 873 210 4,16 1006 215 4,68

12 569 190 2,99 599 191 3,13 685 194 3,53 722 195 3,70 825 199 4,14 949 204 4,65

11 528 172 3,07 557 173 3,22 635 176 3,61 671 177 3,79 763 180 4,24 871 183 4,75

10 483 154 3,14 509 155 3,29 582 157 3,71 614 158 3,89 701 160 4,37 799 164 4,88

9 450 143 3,14 475 144 3,30 542 146 3,70 574 147 3,89 653 150 4,36 746 153 4,89

8 405 125 3,25 427 125 3,40 490 128 3,84 518 128 4,03 591 131 4,53 675 133 5,07

7 353 110 3,22 373 110 3,39 430 112 3,84 455 113 4,04 521 115 4,55 597 117 5,11

6 315 97 3,26 331 97 3,41 379 99 3,84 400 99 4,03 456 101 4,51 520 103 5,05

5 263 81 3,23 277 82 3,39 319 83 3,84 337 84 4,04 386 85 4,54 442 87 5,10

4 210 66 3,18 223 66 3,36 259 67 3,84 275 68 4,04 316 69 4,58 364 70 5,17

2 150 48 3,12 160 48 3,30 185 49 3,76 196 49 3,96 226 50 4,49 259 51 5,06

1 60 19 3,20 64 19 3,38 74 19 3,88 79 19 4,08 91 20 4,63 105 20 5,25

320.8

8 684 224 3,05 720 228 3,16 820 232 3,54 864 236 3,67 980 240 4,08 1138 248 4,60

7 601 199 3,02 634 201 3,15 724 204 3,55 763 207 3,70 870 210 4,13 1003 216 4,65

6 518 173 2,99 548 174 3,14 629 176 3,56 663 177 3,74 760 180 4,21 868 184 4,72

5 440 144 3,05 466 145 3,21 536 147 3,65 566 148 3,83 651 150 4,32 744 153 4,85

4 361 115 3,14 383 116 3,31 443 118 3,77 470 118 3,97 541 120 4,49 619 123 5,04

2 181 59 3,07 192 59 3,24 222 60 3,69 235 60 3,89 270 61 4,40 310 63 4,94

1 90 29 3,07 96 30 3,24 111 30 3,69 117 30 3,89 135 31 4,40 155 31 4,94

kWt = Heating capacity in kW kWe_tot = Unit total power input in kW STEP = Active capacity steps (the maximum number indicates full capacity / the minimum number indicates the smallest partialization step)Internal exchanger water = output temperature 35°C/ input * (variable) / constant �ow equal to the nominal value.


340.8

14 740 245 3,02 777 248 3,14 881 252 3,50 929 255 3,65 1053 259 4,06 1220 266 4,59

13 683 221 3,08 718 224 3,21 815 228 3,58 861 230 3,74 974 235 4,15 1122 240 4,67

12 657 219 2,99 691 221 3,13 785 224 3,51 828 225 3,67 943 229 4,11 1085 234 4,64

11 600 196 3,06 632 197 3,21 720 200 3,60 760 201 3,78 865 205 4,23 987 208 4,73

10 543 172 3,15 572 173 3,30 653 176 3,71 689 177 3,89 786 180 4,37 896 183 4,88

9 522 167 3,13 550 168 3,28 627 171 3,68 664 172 3,87 755 175 4,32 862 178 4,85

8 464 143 3,24 489 144 3,40 561 146 3,83 593 147 4,02 676 150 4,51 771 153 5,05

7 398 124 3,22 421 125 3,38 485 127 3,83 513 127 4,03 588 129 4,54 673 132 5,10

6 374 115 3,25 394 116 3,40 450 118 3,82 475 118 4,01 541 120 4,49 617 123 5,03

5 308 96 3,22 325 96 3,38 374 98 3,83 396 98 4,02 453 100 4,53 518 102 5,08

4 242 76 3,18 257 77 3,36 298 78 3,84 316 78 4,04 364 80 4,58 419 81 5,17

2 166 53 3,12 177 54 3,29 205 54 3,76 217 55 3,96 250 56 4,49 287 57 5,06

1 76 24 3,17 81 24 3,36 94 24 3,84 99 25 4,05 115 25 4,59 132 25 5,20

360.8

12 796 265 3,00 834 267 3,12 942 271 3,47 994 273 3,63 1126 278 4,05 1302 283 4,59

11 739 242 3,05 775 244 3,18 876 247 3,54 926 249 3,71 1047 253 4,13 1204 258 4,66

10 682 219 3,12 717 220 3,26 810 223 3,63 858 225 3,81 969 229 4,24 1105 233 4,75

9 625 195 3,20 656 196 3,34 744 199 3,73 787 201 3,92 890 204 4,36 1014 208 4,88

8 568 171 3,31 596 172 3,45 678 175 3,87 716 176 4,05 811 179 4,52 924 183 5,05

7 502 152 3,30 527 153 3,45 602 155 3,88 636 156 4,07 723 159 4,55 825 162 5,09

6 436 133 3,29 459 133 3,45 526 135 3,89 557 136 4,08 635 139 4,58 726 141 5,15

5 370 113 3,27 391 114 3,44 451 115 3,90 477 116 4,10 547 118 4,63 628 120 5,21

4 304 94 3,24 323 94 3,43 375 96 3,93 398 96 4,13 458 98 4,69 529 100 5,31

2 152 48 3,17 161 48 3,36 188 49 3,84 199 49 4,05 229 50 4,59 265 51 5,20

1 76 24 3,17 81 24 3,36 94 24 3,84 99 25 4,05 115 25 4,59 132 25 5,20

400.8

12 878 288 3,05 920 290 3,17 1044 296 3,53 1102 298 3,70 1240 304 4,08 1434 310 4,63

11 815 263 3,09 855 265 3,22 968 270 3,59 1024 272 3,76 1153 277 4,17 1325 282 4,70

10 751 239 3,15 789 240 3,28 893 244 3,66 945 246 3,84 1067 250 4,27 1217 254 4,78

9 688 213 3,23 722 214 3,37 819 218 3,76 867 219 3,95 980 223 4,40 1117 227 4,92

8 625 187 3,34 656 188 3,48 746 192 3,90 788 193 4,09 893 196 4,56 1017 200 5,09

7 552 166 3,33 581 167 3,48 663 170 3,91 700 171 4,10 796 174 4,59 909 177 5,13

6 480 145 3,31 506 146 3,47 580 148 3,92 613 149 4,12 699 151 4,62 800 154 5,19

5 407 124 3,29 431 124 3,47 496 126 3,93 525 127 4,14 602 129 4,66 691 132 5,26

4 335 102 3,27 356 103 3,46 413 104 3,96 438 105 4,17 505 107 4,73 583 109 5,35

2 167 52 3,20 178 53 3,38 206 53 3,87 219 54 4,08 252 54 4,63 291 56 5,25

1 84 26 3,20 89 26 3,38 103 27 3,87 109 27 4,08 126 27 4,63 146 28 5,25

440.8

12 946 316 2,99 990 318 3,11 1126 324 3,48 1186 326 3,64 1334 333 4,01 1538 340 4,52

11 877 289 3,04 919 290 3,17 1043 296 3,53 1101 298 3,70 1241 303 4,09 1424 309 4,60

10 808 261 3,09 849 263 3,23 960 267 3,59 1017 269 3,78 1148 274 4,20 1309 278 4,70

9 740 233 3,17 777 235 3,31 882 238 3,70 932 240 3,88 1054 244 4,32 1202 248 4,84

8 672 205 3,28 706 206 3,42 803 210 3,83 848 211 4,02 961 214 4,48 1094 219 5,01

7 594 182 3,27 625 183 3,42 713 186 3,84 754 187 4,03 857 190 4,51 977 194 5,05

6 516 159 3,26 544 159 3,41 624 162 3,85 659 163 4,04 752 166 4,54 861 169 5,10

5 438 135 3,24 463 136 3,41 534 138 3,87 565 139 4,06 648 141 4,58 744 144 5,17

4 360 112 3,21 383 113 3,40 444 114 3,89 471 115 4,09 543 117 4,65 627 119 5,26

2 180 57 3,14 191 58 3,32 222 58 3,81 236 59 4,01 272 60 4,55 314 61 5,16

1 90 29 3,14 96 29 3,32 111 29 3,81 118 29 4,01 136 30 4,55 157 30 5,16

480.8

8 1020 338 3,02 1068 340 3,14 1204 346 3,48 1272 348 3,65 1432 354 4,04 1646 360 4,57

7 888 297 2,99 934 298 3,13 1061 303 3,50 1120 305 3,68 1272 310 4,10 1457 316 4,62

6 757 255 2,96 801 257 3,12 919 260 3,53 968 261 3,70 1111 266 4,18 1269 271 4,68

5 642 213 3,02 680 214 3,18 783 217 3,62 827 218 3,80 951 222 4,29 1087 226 4,81

4 528 170 3,11 560 171 3,28 648 173 3,74 687 174 3,94 790 178 4,45 905 181 5,00

2 264 87 3,05 280 87 3,21 324 88 3,66 343 89 3,86 395 91 4,36 452 92 4,90

1 132 43 3,05 140 44 3,21 162 44 3,66 172 45 3,86 198 45 4,36 226 46 4,90

kWt = Heating capacity in kW kWe_tot = Unit total power input in kW STEP = Active capacity steps (the maximum number indicates full capacity / the minimum number indicates the smallest partialization step)Internal exchanger water = output temperature 35°C/ input * (variable) / constant �ow equal to the nominal value.

Heating performance at part load

Size STEP


-7 / -8 -5 / -6 0 / -1 2 / 1 7 / 6 12 / 11

kWt kWe_tot COP kWt kWe_tot COP kWt kWe_tot COP kWt kWe_tot COP kWt kWe_tot COP kWt kWe_tot COP


Con�gurationsConsult the special prospective reported in the �nal section to check for compatibility between di�erent options.

B - Low water temperature (Brine)Con�guration also known as “Brine”. Enables an “unfreezable” solution to be cooled (for example, water and ethylene glycol in suitable quantities) up to a temperature of between +4°C and –8°C. It includes:

• suitable exchangers with extra-thick closed-cell insulation• electronic expansion valve, functional calibration and safety devices suitable for particular uses.

During the selection phase it is necessary to indicate the required operating type, the unit will be optimised on the basis of this: - Unit with single operating set-point (only at low temperature) - Unit with double operating set-point

The unit in this con�guration has a di�erent operation range, indicated in the operating range section.

In low temperature operation, some staging steps could not be available.

The glycol concentration must be chosen based on the minimum temperature the water can reach. The presence of glycol in�uences pressure drops on the water side and the unit’s output as indicated in the table reporting the ”correction factors for use with glycol”.

The “Extremely low water temperature” option for the chilled wter production down to -12°C is available on request.

D - Partial energy recoveryA con�guration which enables the production of hot water free-of-charge while operating in the cooling mode, thanks to the partial recovery of condensation heat that would otherwise be disposed of into the external heat source.

This option is also known as “desuperheater”. It is made up of a Inox 316 stainless steel brazed plate heat exchangers, suitable for recovering a part of the capacity dispersed by the unit (the dispersed heating capacity is equal to the sum of the cooling capacity and the electrical input capacity of the compressors).

The partial recovery device is considered to be operating when it is powered by the water �ow which is to be heated. This condition improves the unit performance, since it reduces the condensation temperature: in nominal conditions the cooling capacity increases indicatively by 3.2% and the power input of the compressors is reduced by 3.6%.

When the temperature of the water to be heated is particularly low, it is opportune to insert a �ow regulation valve in the hydraulic circuit, to maintain the recovery output temperature at higher than 35°C and thus avoid refrigerant condensation in the partial energy recovery device.

The power delivered by the partial recovery is 20% of the thermal power dissipation (cooling + electrical power absorbed by the compressors)

Pressure drops of partial energy recovery exchanger Partial recovery heating capacity

Q = water �ow-rate [l/s]DP = pressure drop water side (kPa)

kWde/kWf = Heating capacity/cooling capacity [%]Tde = Leaving recovery exchanger water temperature [°C]

Example: Requested cooling capacity: 1000 kW with chilled water at 12/7°C and 35°C outdoor air.Size purpose of the study: WSAN-XSC3 EXC SC 400.8Hot water required temperature: +45°CRecovery capacity: 25% di 1000 kW = 250 kWDesign �ow-rate: 12,0 l/s

D - Partial recovery device

1 - Internal exchanger2 - Compressors3 - Recovery exchanger4 - External exchanger5 - Expansion electronic valve

TW in chilled water inletTW out chilled water outlet

RW in - Recovery water inputRW out - Recovery water output

T - Temperature probePD - Di�erential pressure switchAE Outdoor air


E�cient use of energy with heat recoveryIn almost all systems �tted with a chiller used to produce chilled water there is also the need to have hot water. The recovery of condensation heat is an e�cient way of producing hot water while the chiller is in operation. It has the double bene�t of both reducing the heat load to the condenser, thereby eliminating dissipation costs and generating free hot water, thereby reducing the costs of the auxiliary heater.

Application versatility of recovery devicesThe hot water produced by heat recovery can be used in a number of ways: to reheat air in handling units, to preheat hot water for domestic use or industrial processes, to heat up water in swimming pools, showers and spas, to preheat hot water for laundries or industrial kitchens.

Post-heating in air handling units to control humidity levels in

hospitals and labs

Preheating of hot water for domestic use or for industrial

process

Heating of water in swim-ming pools, showers and

SPAS

Preheating of hot water for laun-dries and industrial kitchens

Air heatingThe heat recovery device can be used to cover the entire heat load required. The hot water supply temperature is controlled via a modulating control valve that needs to be �tted on the system at the outlet of the recovery unit. The auxiliary heating device is recommended to cover the thermal energy demand when the chiller is not in operation or is operating at part load.

Example of how heat recovery is used to cover the entire heat demand and control the operating temperature

Water preheatingThe heat recovery device can be used to preheat water at the inlet of the main heating device (e.g. boiler). In this case, the demand for hot water is greater than the amount of heat recovered by condensation and the recovery device only covers part of the required heat load. By preheating the water, heating consumption levels are therefore reduced and the main heating device has a lower installed power requirement.

Example of how heat recovery is used to preheat hot water in the system

Domestic hot water productionThe heat recovery device can be used to produce water for domestic use. In order to prevent contamination of domestic water with the chiller’s process �uid, it is necessary to insert an intermediate heat exchanger. Using an inertial heat storage tank allows to have a reserve of preheated water and enables the intermediate exchanger to operate more e�ciently.

Example of how heat recovery is used to preheat hot water for domestic use

A - Unit supply limit D - Partial energy recovery1 - Recovery exchanger 2 - Control modulating valve3 - Auxiliary heating device (ex.boiler) 4 - Electric pump with standby pump5 - Intermediate heat exchanger 6 - Inertial heat storageRW in - Recovery water input RW out - Recovery water outputT in - Drinkable water inlet T out - Drinkable water outlet to the auxiliary heater

The diagrams refer to partial energy recovery, though they also apply to total energy recovery (Clivet R). Please note that the diagrams are only meant as a guide.


HydroPack

4PM/6PM - HydroPack user side with 4/6 ON/OFF pumpsOption supplied on the unit. Pumping unit consisting of parallel electric pumps with a self-adaptive modular activation logic.

It enables the automatic reduction of the liquid �ow rate in critical conditions, avoiding blocks due to overloading and consequential intervention work by specialised technical personnel.

Centrifugal electric pump with impeller made with AISI 304 steel and AISI 304 stainless steel body or grey cast iron (depending on models).

Mechanical seal using ceramic, carbon and EPDM elastomer components.

Three-phase electric motor with IP55-protection. Complete with thermoformed insulated casing, quick connections with insulated casing,non return valve, safety valve, pressure gauges, system load safety pressure switch, stainless steel antifreeze immersion heaters located at the return and supply point.

The various models which are available can be di�erentiated by the system available pressure.

The 4PM / 6PM option is supplied with a kit made up of 2 quick blind connections, for the removal of one pump in case of maintenance.

Check the option compatibility table for combinations with storage tank.

Provided with hydraulic interceptions to the outside of the unit (option ‘CSVX - A pair of manually operated shut-o� valves’) to facilitate any major maintenance operations

HYDROPACK

Illustrative diagram referred to unit size 320.8 with Hydropack with no. 6 of pumps1 - Internal exchanger 8 - Manometer PD - Di�erential pressure switch2 - Cuto� valve 9 - Safety valve (6 Bar) TW in chilled water inlet3 - Purge valve 10 - Packaged electric pump with high e�ciency impeller TW out chilled water outlet4 - Storage tank with antifreeze heater 11 - Non return valve5 - Draw o� cock 12 - System safety pressure switch (prevents the pumps from

operating if no water is present)IFWX = Steel mesh strainer water side

6 - Cuto� valve with quick joints 13 - Antifreeze heater CSVX - Couple of manual shut-o� valves7 - Steel mesh strainer water side The grey area indicates further optional components.

T - Temperature probe


HYDROPACK WITH STORAGE TANK

Illustrative diagram referred to unit size 320.8 with Hydropack with no. 6 of pumps1 - Internal exchanger 8 - Manometer PD - Di�erential pressure switch2 - Cuto� valve 9 - Safety valve (6 Bar) TW in chilled water inlet3 - Purge valve 10 - Packaged electric pump with high e�ciency impeller TW out chilled water outlet4 - Storage tank with antifreeze heater 11 - Non return valve5 - Draw o� cock 12 - System safety pressure switch (prevents the pumps from




4PM/6PM option performances (HydroPack)

Head

Q[l/s]= water �ow rateΔ [kPa] = pump headPU2* = 2-pole pump

Caution: to obtain the available pressure values, you need to subtract the following from the head values represented in these diagrams: • User side exchanger pressure drops • IFVX accessory –Steel mesh �lter on the water side (where applicable)

Hydropack electrical data

PUMP Rated power [kW] Nominal power [A] PUMP Rated power [kW] Nominal power [A]

4×PU20 4×1.8 4×3.4 4×PU27 4×5.5 4×10.4

4×PU21 4×2.9 4×4.8 6×PU20 6×1.8 6×3.4

4×PU22 4×3.3 4×5.6 6×PU21 6×2.9 6×4.8

4×PU26 4×5.5 4×10.4 6×PU22 6×3.3 6×5.6


6PMV - Hydronic assembly user side with 6 inverter pumpsOption supplied on the unit. Pumping unit consisting of parallel electric pumps and controlled by inverter to adapt to the di�erent application conditions.

It enables the automatic reduction of the liquid �ow rate in critical conditions, avoiding blocks due to overloading and consequential intervention work by specialised technical personnel. Through the inverter calibration, standard supplied, it is possible to adapt the pump �ow-rate/head to the installation feature. Centrifugal electric pump with impeller made with AISI 304 steel and AISI 304 stainless steel body or grey cast iron (depending on models).

Mechanical seal using ceramic, carbon and EPDM elastomer components.

Three-phase electric motor with IP55-protection. Complete with thermoformed insulated casing, quick connections with insulated casing,non return valve, safety valve, pressure gauges, system load safety pressure switch, stainless steel antifreeze immersion heaters located at the return and supply point. In combination with the “IVFDT” - Variable �ow-rate control option, it allows the water �ow rate variation to the installation in part load operation to obtain the maximum unit e�ciency and lower pumping unit consumption.

The 6PMV option is supplied with a kit made up of 2 quick blind connections, for the removal of one pump in case of maintenance.

Check the option compatibility table for combinations with storage tank.


1 - Internal exchanger 8 - Manometer PD - Di�erential pressure switch2 - Cuto� valve 9 - Safety valve (6 Bar) TW in chilled water inlet3 - Purge valve 10 - Packaged electric pump with high e�ciency impeller

activated by inverterTW out chilled water outlet

4- Storage tank 11 - Non return valve5 - Draw o� cock 12 - System safety pressure switch (prevents the pumps from





6PMV option performances

Head

Q[l/s]= water �ow rateΔ [kPa] = pump head

Caution: to obtain the available pressure values, you need to subtract the following from the head values represented in these diagrams:

• internal exchanger pressure drops

• IFVX accessory –Steel mesh �lter on the water side (where applicable)

Power input

Q[l/s]= water �ow ratekW = power input


Accessories - Hydronic assemblyA1200 / A1400 / A1600 / A1800 - 1200 / 1400 / 1600 / 1800 - liter storage tankSteel storage tank supplied on the unit, complete with double layer covering with closed-cell insulation 30mm thick, stainless steel anti-freeze immersionresistance, bleed valve, drain cock, Victaulic type quick connections with insulated casing. Maximum operating pressure of 10 bar. Suitable for operationwith mixtures of glycol-water.


A1200P / A1400P / A1600P / A1800P - 1200 / 1400 / 1600 / 1800 - liter storage tank with primary circuit with pump built-inOption supplied built-in. Simpli�es system design and manufacture. This accessory includes the components provided for the A1200 / A1400 / A1600 / A1800 option, as well as:

• primary circuit, already set up and tested inside the unit;

• cast-iron butter�y shut-o� valve, with quick connections and activating handle and mechanical calibration lock on the pump supply.

• 4PM - HYDROPACK with no. 4 of pumps or 6PM - HYDROPACK with no. 6 of pumps according to the size

Attention: option not compatible with DST control logic (Dynamic Supply Temperature) activable by the User.

If the water �ow rate on the primary circuit is greater than the one on the secondary circuit, this allows to directly control the supply temperature to the secondary one. Vice versa, if the water �ow rate on the primary circuit is lower than the one on the secondary circuit, this means the supply water is mixed with the system’s return water and therefore there is no direct control over the temperature of the chilled water produced

Illustrative diagram referred to unit size 260.8 with Hydropack with no. 4 of pumps

1 - Internal exchanger2 - Cuto� valve3 - Purge valve4 - Storage tank with antifreeze heater5 - Draw o� cock6 - Cuto� valve with quick joints7 - Steel mesh strainer water side13 - Antifreeze heater

T - Temperature probePD - Di�erential pressure switch


IFWX = Steel mesh strainer water sideCSVX - Couple of manual shut-o� valves

The grey area indicates further optional components.

1 - Internal exchanger2 - Cuto� valve3 - Purge valve4 - Storage tank with antifreeze heater5 - Draw o� cock6 - Cuto� valve with quick joints7 - Steel mesh strainer water side8 - Manometer9 - Safety valve (6 Bar)10 - Packaged electric pump with high e�ciency impeller11 - Non return valve12 - System safety pressure switch (prevents the pumps from operating if no water is present)13 - Antifreeze heater

T - Temperature probePD - Di�erential pressure switch


IFWX = Steel mesh strainer water sideCSVX - Couple of manual shut-o� valves

The grey area indicates further optional components.


Built-in pump electrical data

Size 260.8 280.8 300.8 320.8 340.8 360.8 400.8 440.8 480.8

EXCELLENCE SC/EN

4 x PU20 4 x PU20 4 x PU20 4 x PU20 4 x PU20 4 x PU20 6 x PU20 6 x PU20 6 x PU20

FLI [kW] 7,2 7,2 7,2 7,2 7,2 7,2 10,8 10,8 10,8

FLA [A] 13,6 13,6 13,6 13,6 13,6 13,6 20,4 20,4 20,4

IFWX - Steel mesh strainer water sideThe device stops the exchanger from being clogged by any impurities which are in the hydraulic circuit. The mechanical steel mesh strainer must be placed on the water input line. It can be easily dismantled for periodical maintenance and cleaning. It also includes: cast-iron shut-o� butter�y valve with quick connections and activation lever with a mechanical calibration lock; quick connections with insulated casing.

STEEL MESH FILTER PRESSURE DROP STEEL MESH FILTER FEATURES

Diameter 6” 8”

Degree of �ltration 1,6 mm

Q = water �ow rate (l/s) DP = water side pressure drop (kPa)

Pressure drop referred to a clean �lter

IInstallation is the responsibility of the Client, externally to the unit

Check for the presence of the required hydraulic shut-o� valves in the system, in order to undertake periodical maintenance

Separately supplied accessory


Accessories

PGFC- Finned coil protection grillesThis accessory is used to protect the external coil from the accidental contact with external things or people.

Ideal for installation in places where persons can pass from, such as car parks, terraces, etc.

The accessory is provided and installed built-in the unit.

PGCCH - Anti-hail protection grillesThese accessories are to protect the external coil from hail damage. Indeed, hail impact can deform the coil �ns worsening the heat exchange with the air.

The accessory is provided and installed built-in the unit.

CCCA - Copper / aluminium condenser coil with acrylic liningCoils with copper pipes and aluminium �ns with acrylic lacquering. Can be used in settings with moderately aggressive low saline concentrations and other chemical agents.

Attention!

- Cooling capacity variation -2.7%

- Variation in compressor power input +4.2%

- Operating range reduction -2.1°C

CCCA1 - Copper / aluminium condensing coils with Aluminium Energy Guard DCC treatmentA treatment which o�ers an optimal thermal exchange and guarantees and protects the �nned coil exchangers from corrosion over time. Can be used in settings with very aggressive saline concentrations and other chemical agents in the air thus maintaining the performance of the coils over time.

CCCC - Copper / copper condensing coilCoils with copper pipes, copper �ns and brass structure. Can be used in settings with moderately aggressive saline concentrations and other chemical agents.

This option is not suitable for application in sulphuric environments

Option available on request

MHP - High and low pressure gaugesAlthough the standard unit already displays digital parameters of pressures in the refrigeration circuit, this option allows analog display of refrigerant pressures on suction and discharge lines for ease of use by maintenance technicians.

The two liquid pressure gauges and corresponding pressure sockets are installed on the machine in an easily accessible location.

The device is installed built-in the unit.


SDV - Cuto� valve on compressor supply and returnAn option which integrates the supply cuto� valve, which is supplied as standard. The presence of the cock at the intake as well enables the compressors to be isolated and substituted without discharging the refrigerant from within the refrigeration circuit. This means that the extraordinary maintenance activities are facilitated.


RE-20 / RE-25 / RE-30 / RE-35 / RE-39 - Electrical panel anti-freeze protectionThis option is necessary for very cold climates, where the external temperature can be between -10°C and -39°C. It includes self-regulating temperature maintaining resistances which are able to protect the electrical panel against condensation and frost guaranteeing that it functions correctly. The choice of device should be carried out on the basis of the minimum temperatures reached at the unit installation site.


This accessory operates even when the unit is switched o� provided that the power supply is maintained active and the unit continues to be connected.

This accessory does not lead to substantial variations in the electrical data for the unit which has been declared in the Electrical Data section.

PFCP - Power factor correction capacitors (cos� > 0.9)The component is necessary to lower the phase di�erence between current and voltage in the electromagnetic components of the unit (e.g. asynchronous motors). The component allows to put the cos� power factor to values on average higher than 0.9, reducing the network reactive power. This often leads to an economic bene�t which the energy provider grants to the �nal user.

The device is installed and wired built-in the unit.

ECS - ECOSHARE function for the automatic management of a group of unitsThe device allows automatic management of units that operate on the same hydraulic circuit, by creating a local communication network. There are two control modes that can be set via a parameter during the activation stage. They both distribute the heat load on the available units by following the distribution logic to bene�t from e�ciency levels at part load.

Moreover:Mode 1 - it keeps all the pumps activeMode 2 - it activates only the pumps of the unit required to operate

The device allows for rotation based on the criterion of minimum wear and management of units in stand-by. There are various unit sizes. Every unit must be �tted with the ECOSHARE feature. The set of units is controlled by a Master unit.

The local network can be extended up to 3 units.

The unit supplied with this device can also be equipped at the same time with the RCMRX option and one of the CMSC11 / CMSC9 / CMSC10 options.

1. Compressors

2. Cuto� valve

3. Safety valve

4. SDV option


SFSTR – Disposal for inrush current reduction (SOFT STARTER)Electronic device which automatically starts up the compressors gradually, reducing the starting current forthe unit by around 40% in comparison with the nominal value. This results in the reduction of the startingtorque of the ON/OFF compressor, it is more protected from mechanical stresses leading to an increased lifeof the component. The noise is also reduced


In sizes 340.8, 360.8, 400.8, 440.8 and 480.8 the larger size compressor is standard equipped with device forprogressive start-up, de�ned part-winding. For these units the soft-starter bene �ts are guaranteed on lower sizecompressors, maintaining unchanged the M.I.C. (max. inrush current) of the standard unit.

The compressors with 60 HP of nominal capacity need the standard device for the progressive start-up de�nedpart-winding.

CMSC11 - Serial communication module for BACnet-IP supervisorThis enables the serial connection of the supervision system, using BACnet/IP as the communication protocol. It enables access to the complete list of operational variables, commands and alarms. Using this accessory every unit can dialogue with the main supervision systems.


The con�guration and management activities for the BACnet networks are the responsibility of the client.

The total length of each serial line do not exceed 1000 meters and the line must be connected in bus typology (in/out)

CMSC9 - Serial communication module for Modbus supervisorThis enables the serial connection of the supervision system, using Modbus as the communication protocol. It enables access to the complete list of operational variables, commands and alarms. Using this accessory every unit can dialogue with the main supervision systems.



CMSC10 - Serial communication module for LonWorks supervisorThis enables the serial connection of the supervision system which uses the LonWorks communication protocol. It enables access to a list of operating variables, commands and alarms which comply with the Echelon® standard.


The con�guration and management activities for the LonWorks networks are the responsibility of the client.

LonWorks technology uses the LonTalk® protocol for communicating between the network nodes. Contact the service supplier for further information.


CREFB - Device for fan consumption reduction of the external section, ECOBREEZE type An option which regards the external helical fans, as an alternative to the phase-cut device. It provides for an IP54 brushless electronically commutatedelectrical motor and incorporated thermal protection. Supplied with variable speed control.

IVFDT - Inverter driven variable �ow-rate user side control depending on the temperature di�erential This option allows water �ow-rate modulation to the unit during partial load conditions, maintaining stable the temperature di�erence between inlet and outlet to the heat exchanger.

Designed for systems with primary circuit variable �ow-rate systems decoupled from secondary circuit. With no building load the unit switches o� the compressors while concerning pumps is possible to select:

• Active pumps with minimum �ow-rate, monitoring secondary circuit temperature variations

• Pump switching o�, periodically activating them (settable time) leading secondary circuit temperatures on primary circuit

• Pump switching o� and waiting for the user signal for activation (free potential)

Flow-rate modulation is managed by embedded logic thanks to built-in �ow-rate control device and temperature probes. This device is installed and wired.

This option is available only with inverter driven HYDROPACK selected (6PMV)

–– Absorbed current without SFSTR option− Absorbed current without SFSTR option


PSPS - Set up for single power supplyOption that allows the electric power supply to the unit by a single power line, facilitating the installaton operations and making them faster.

The units can be supplied as standard with double power line.

CONTA2 - Energy meterAllows to display and record the unit’s main electrical parameters. The data can be displayed on the device display or via the supervisor through the speci�c protocol variables.

It is possible to control:- voltage (V),- absorbed current (A),- frequency (Hz),- cos�,- power input (KW),- absorbed energy (KWh),- harmonic components (%).


On the device is present a serial port with Modbus protocol for the connection to the supervision system.

SCP4 - Set-point compensation with 0-10 V signalThis device enables the set-point to be varied which is pre-set using an external 0÷10 V signal.


SPC2 - Set-point compensation with outdoor air temperature probeThis device enables the set-point to be varied automatically which is pre-set depending on the enthalpy of the outdoor air. This device enables the liquid �ow temperature to be obtained, which varies depending on external conditions, enabling energy savings throughout the entire system.


SPC1 - Set-point compensation with 4-20 mA signalThis device enables the set-point to be varied which is pre-set using an external 4÷20 mA signal.


OHE - Limit extension kit in heating up to -10°C (W.B.)The device allows to extend heating unit operation �elds up to -10°C wet bulb outdoor yemperature. Clivet automatic control ensures the ongoing operation at the unit full capacity.


RPRPDI - Refrigerant leak detector with pump down function in the casingThe leak detector is built-in installed and positioned inside the compressor compartment.

It detects leaks of the internal refrigeration circuit and automatically enables the “pump-down” function, storing the refrigerant inside the �nned coil exchanger. During pump-down, cooling capacity is not produced by the unit. At the end of the operation the unit is switched o� and a dedicated alarm signal is available directly inside the electrical panel.

The device respects BREEAM regulations.

Accessories separately suppliedCSVX - Couple of manual shut-o� valvesIl kit allows to isolate the hydraulic circuit at the inlet and outlet.

It includes:

• no. 2 cast-iron shut-o� butter�y valves with fast �ttings and activation lever with a mechanical calibration lock

• no. 2 of quick connections

Installation provided by the Clustomer, externally to the unit.

RCMRX - Remote control via microprocessor controlThis option allows to have full control over all the unit functions from a remote position.

It can be easily installed on the wall and has the same aspect and functions of the user interface on the unit.

All device functions can be repeated with a normal portable PC connected to the unit with an Ethernet cable and equipped with an internet navigation browser.

The device must be installed on the wall with suitable plugs and connected to the unit (installation and wiring to be conducted by the Customer). Maximum remote control distance 350 m without auxiliary power supply. For distances greater than 350 m and in any case less than 700 m it is necessary to install the ‘PSX - Mains power unit’ accessory.

Data and power supply serial connection cable n.1 twisted and shielded pair. Diameter of the individual conductor 0.8 mm.

Installation provided by Customer

PSX - Mains power supplyThe device allows the unit and the remote control to communicate with the user interface even when the serial line is longer than 350m.

It must be connected to the serial line at a distance of 350m from the unit and allows to extend the length to 700m maximum in total. The device requires an external power supply at 230V AC.

Power supply at 230V AC provided by Customer

AMMX - Spring antivibration mountsThe spring antivibration mounts are attached in special housing on the support frame and serve to smooth the vibrations produced by the unit thus reducing the noise transmitted to the support structure.

Installation provided by Customer


Option compatiblity - EXCELLENCE versionAcoustic con�guration: compressor soundproo�ng (SC)

REFERENCE DESCRIPTION 260.8 280.8 300.8 320.8 340.8 360.8 400.8 440.8 480.8

CONFIGURATIONS AND MAIN ACCESSORIES

B Water low temperature o o o o o o o o o D Partial energy recovery o o o o o o o o o B + D Water low temperature + Partial energy recovery o o o o o o o o o A1200 1200 l. storage tank o X X X X X X X X A1400 1400 l. storage tank X o o o X X X X X A1600 1600 l. storage tank X X X X o X X X X A1800 1800 l. storage tank X X X X X o o o o A1200P 1200 l. storage tank with primary circuitwith pump built-in o X X X X X X X X A1400P 1400 l. storage tank with primary circuitwith pump built-in X o o o X X X X X A1600P 1600 l. storage tank with primary circuitwith pump built-in X X X X o X X X X A1800P 1800 l. storage tank with primary circuitwith pump built-in X X X X X o o o o

4PM - HYDROPACK USER SIDE WITH 4 PUMPS

(PU20) Pump 20 o o X X X X X X X(PU21) / (PU22) Pump 21 / Pump 22 o o o o o o X X X(PU26) Pump 26 X X X X X X o o o+ A1200P / A1400P

+ 1200 l. storage tank with primary circuitwith pump built-in / 1400 l. storage tank with primary circuitwith pump built-in X X X X X X X X X

+ A1600P / A1800P


+ A1200 + 1200 l. storage tank o X X X X X X X X+ A1400 + 1400 l. storage tank X o o o X X X X X+ A1600 + 1600 l. storage tank X X X X o X X X X+ A1800 + 1800 l. storage tank X X X X X o o o o


(PU20) Pump 20 X X X X X X o o X(PU21) Pump 21 X o o o o o o o o(PU22) Pump 22 o o o o o o o o o+ A1200P / A1400P


+ A1600P / A1800P



6PMV - HYDROPACK USER SIDE WITH NO.6 OF INVERTER PUMPS

(PU22) Pump 22 o o o o o o o o oIVFDT - CONTROLLO PORTATA VARIABILE LATO UTILIZZO TRAMITE INVERTER IN FUNZIONE DEL SALTO TERMICO

(6PM) Hydropack user side with no. 6 of pumps X X X X X X X X X(6PMV) Hydropack user side with no.6 of inverter pumps o* o* o* o* o* o* o* o* o*

OTHER ACCESSORIES

CREFB Device for fan consumption reduction of the external section, ECOBREEZE type o o o o o o o o o

CREFP Device for consumption reduction of the external section at variable speed (phase-cutting) • • • • • • • • •

SFSTR Soft Start o o o o o o o o •• Standard 0 OptionX Not available0* Necessary matching: variable �ow-rate control and built-in inverter pumps


Option compatiblity - EXCELLENCE version


REFERENCE DESCRIPTION 260.8 280.8 300.8 320.8 340.8 360.8 400.8 440.8 480.8

CONFIGURATIONS AND MAIN ACCESSORIES

B Water low temperature o o o o o o o o o D Partial energy recovery o o o o o o o o o B + D Water low temperature + Partial energy recovery o o o o o o o o o A1200 1200 l. storage tank o X X X X X X X X A1400 1400 l. storage tank X o o o X X X X X A1600 1600 l. storage tank X X X X o X X X X A1800 1800 l. storage tank X X X X X o o o o A1200P 1200 l. storage tank with primary circuitwith pump built-in o X X X X X X X X A1400P 1400 l. storage tank with primary circuitwith pump built-in X o o o X X X X X A1600P 1600 l. storage tank with primary circuitwith pump built-in X X X X o X X X X A1800P 1800 l. storage tank with primary circuitwith pump built-in X X X X X o o o o


(PU20) Pump 20 o o X X X X X X X(PU21) / (PU22) Pump 21 / Pump 22 o o o o o o X X X(PU26) Pump 26 X X X X X X o o o+ A1200P / A1400P


+ A1600P / A1800P




(PU20) Pump 20 X X X X X X o o X(PU21) Pump 21 X o o o o o o o o(PU22) Pump 22 o o o o o o o o o+ A1200P / A1400P


+ A1600P / A1800P



6PMV - HYDROPACK USER SIDE WITH NO.6 OF INVERTER PUMPS

(PU22) Pump 22 o o o o o o o o oIVFDT - INVERTER DRIVEN VARIABLE FLOW-RATE USER SIDE CONTROL DEPENDING ON THE TEMPERATURE DIFFERENTIAL

(6PM) Hydropack user side with no. 6 of pumps X X X X X X X X X(6PMV) Hydropack user side with no.6 of inverter pumps o* o* o* o* o* o* o* o* o*

OTHER ACCESSORIES

CREFB Device for fan consumption reduction of the external section, ECOBREEZE type o o o o o o o o o

CREFP Device for consumption reduction of the external section at variable speed (phase-cutting) • • • • • • • • •

SFSTR Soft Start o o o o o o o o •• Standard 0 OptionX Not available0* Necessary matching: variable �ow-rate control and built-in inverter pumps


Dimensional drawingsSize 260.8 - Acoustic con�guration : Compressor soundproo�ng (SC) / Super-silenced (EN)

SizeSC / EN-EXC

260.8

H without Axitop mm 2484

H without Axitop with ECOBREEZE (optional) mm 2510

OD (internal exchanger) mm 168,3

OD1 (partial recovery) mm 76,1

A - Length mm 9268

B - Depth mm 2246

C - Height mm 2668

W1 Supporting point kg 977








Shipping weight kg 6473

Operating weight kg 6750

SizeSC / EN-EXC

260.8

Container shipping length mm 9268

Container shipping depth mm 2343

Container shipping height mm 2484

The presence of optional accessories may result in a substantial variation of the weights shown in the table. Fan di�users are separately supplied.

1. External exchanger2. Antivibration �xing holes Ø 25mm3. Lifting brackets (removable, if required, after unit positioning)4. Main electrical panel5. Power line input

6. Recommended functional clearances7. Entering exchanger water recovery side (optional)8. Leaving exchanger water recovery side (optional)9. Water inlet user side of no pumps unit / Water outlet user side of unit with pumps (optional)10. Water outlet user side of no pumps unit / Water inlet user side of unit with pumps (optional)


Size 280.8 - 300.8 - 320.8 - Acoustic con�guration : Compressor soundproo�ng (SC) / Super-silenced (EN)

SizeSC / EN-EXC

280.8 300.8 320.8

H without Axitop mm 2484 2484 2484

H without Axitop with ECOBREEZE (optional) mm 2510 2510 2510

OD (internal exchanger) mm 168,3 168,3 168,3

OD1 (partial recovery) mm 76,1 76,1 76,1

A - Length mm 10243 10243 10243

B - Depth mm 2246 2246 2246

C - Height mm 2668 2668 2668

W1 Supporting point kg 1104 1104 1108








Shipping weight kg 6861 6875 6889

Operating weight kg 7175 7189 7203

SizeSC / EN-EXC

280.8 300.8 320.8

Container shipping length mm 10243 10243 10243

Container shipping depth mm 2343 2343 2343

Container shipping height mm 2484 2484 2484





Size 340.8 - Acoustic con�guration : Compressor soundproo�ng (SC) / Super-silenced (EN)

SizeSC / EN-EXC

340.8

H without Axitop mm 2484

H without Axitop with ECOBREEZE (optional) mm 2510

OD (internal exchanger) mm 168,3

OD1 (partial recovery) mm 76,1

A - Length mm 11114

B - Depth mm 2246

C - Height mm 2668









Shipping weight kg 7592

Operating weight kg 7948

SizeSC / EN-EXC

340.8

Container shipping length mm 11114

Container shipping depth mm 2343

Container shipping height mm 2484





Size 360.8 - 400.8 - Compressor soundproo�ng (SC) / Super-silenced (EN)

SizeSC / EN-EXC

360.8 400.8

H without Axitop mm 2484 2484

H without Axitop with ECOBREEZE (optional) mm 2510 2510

OD (internal exchanger) mm 219,1 219,1

OD1 (partial recovery) mm 76,1 76,1

A - Length mm 11989 11989

B - Depth mm 2246 2246

C - Height mm 2668 2668

W1 Supporting point kg 1322 1337








Shipping weight kg 8693 8797

Operating weight kg 8693 8797

SizeSC / EN-EXC

360.8 400.8

Container shipping length mm 11989 11989

Container shipping depth mm 2343 2343

Container shipping height mm 2484 2484





Size 440.8 - 480.8 - Compressor soundproo�ng (SC) / Super-silenced (EN)

SizeSC / EN-EXC

440.8 480.8

H without Axitop mm 2484 2484

H without Axitop with ECOBREEZE (optional) mm 2510 2510

OD (internal exchanger) mm 219,1 219,1

OD1 (partial recovery) mm 76,1 76,1

A - Length mm 12822 12822

B - Depth mm 2246 2246

C - Height mm 2668 2668













Shipping weight kg 9121 9402

Operating weight kg 9631 9912

SizeSC / EN-EXC

440.8 480.8

Container shipping length mm 12822 12822

Container shipping depth mm 2343 2343

Container shipping height mm 2484 2484





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CLIVET SPAVia Camp Lonc 25, Z.I. Villapaiera - 32032 Feltre (BL) - Italy Tel. + 39 0439 3131 - Fax + 39 0439 313300 - [email protected]

CLIVET UK LTD (Sales)4 Kingdom Close, Segensworth East - Fareham, Hampshire - PO15 5TJ - United KingdomTel. + 44 (0) 1489 572238 - Fax + 44 (0) 1489 573033 - [email protected]

CLIVET AIRCON LTD (Service and Maintenance Division)Units F5&F6 Railway Triangle Ind EST, Walton Road - Portsmouth, Hampshire - PO6 1 TG - United KingdomTel. + 44 (0) 2392 381235 - Fax + 44 (0) 2392 381243 - [email protected]

CLIVET ESPAÑA COMERCIAL S.L. (Sales)Calle Gurb, 17 1° 1a - 08500 Vic, Barcelona - EspañaTel. + 34 93 8606248 - Fax + 34 93 8855392 - [email protected]

CLIVET ESPAÑA S.A.U. (Service and Maintenance Division)Calle Real de Burgos n°12 - 28860, Paracuellos del Jarama, Madrid - EspañaTel. + 34 91 6658280 - Fax + 34 91 6657806 - [email protected]

CLIVET GmbHHummelsbütteler Steindamm 84, 22851 Norderstedt - GermanyTel. + 49 (0) 40 32 59 57-0 - Fax + 49 (0) 40 32 59 57-194 - [email protected]

CLIVET RUSSIAElektrozavodskaya st. 24, office 509 - 107023, Moscow, RussiaTel. + 74956462009 - Fax + 74956462009 - [email protected]

CLIVET MIDEAST FZCODubai Silicon Oasis (DSO), High Bay Complex, Ind Unit No. 3 - PO Box 342009 - DUBAI, UAETel. + 97 14 3208499 - Fax + 97 14 3208216 - [email protected]

CLIVET AIRCONDITIONING SYSTEMS PRIVATE LTD 3C3, Gundecha Onclave - Kherani Road, Saki Naka, Andheri (East), Mumbai 400 072 (INDIA)Tel. + 91 - 22 - 6193 7000 - Fax + 91 - 22 - 6193 7001 - [email protected]

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